Bad Aibling rail accident explained

Bad Aibling rail accident
Pushpin Map:Germany#Bavaria
Date:9 February 2016
Time:06:47 CET (05:47 UTC)
Location:Bad Aibling, Bavaria
Country:Germany
Line:DB Netze Mangfall Valley Railway
Operator:Bayerische Oberlandbahn "Meridian"
Type:Head-on collision
Cause:Signalman's error
Trains:2
Passengers:±150
Deaths:12
Injuries:85
Damage:200abbr=onNaNabbr=on track[1]

On 9 February 2016, two Meridian-branded passenger trains collided head-on at Bad Aibling, Germany. Of approximately 150 people on board the two trains, 12 people died and 85 others were injured, 24 critically.

Two months after the crash, investigators announced that it had been caused by a Deutsche Bahn train dispatcher who gave incorrect orders to the two trains while distracted by a game he was playing on his mobile phone.[2] The dispatcher further compounded his error when, upon realizing it, he tried to send emergency codes to the trains but entered the wrong combination into his computer.

Crash

The incident occurred on the single-track Mangfall Valley Railway (German: Mangfalltalbahn), at a curve between the stations of Kolbermoor and Bad Aibling-Kurpark in Bavaria, close to the Bad Aibling sewage works.[3] The two trains were Stadler 3 multiple-units, operated under the Meridian brand by the Bayerische Oberlandbahn (BOB), a subsidiary of Transdev Germany.[4] [5] The eastbound train was a six-car unit with 333 seats (ET 325), scheduled to run from Munich to Rosenheim, while the westbound train was a three-car unit with 158 seats (ET 355), scheduled to run from Rosenheim to Holzkirchen.[6] [7] There were more than 150 passengers on board the two trains,[8] considerably fewer than usual due to carnival holidays.[9] The trains were equipped with a total of three train event recorders.[5] The line and both trains were equipped with the Punktförmige Zugbeeinflussung (PZB), a train protection system designed to reinforce line-side signalling and prevent drivers from accidentally passing signals at danger.[10]

The eastbound and westbound trains were scheduled to pass each other at the Kolbermoor railway station, with the westbound train towards the direction of Munich timetabled to wait for five minutes for the eastbound train from Munich to arrive.[11] The westbound train departed Kolbermoor on schedule but the eastbound train was four minutes behind schedule. One train was travelling at 52km/h and the other at 87km/h.[12]

The two trains collided head-on at 06:46:56 CET (05:46:56 UTC). A total of 11 people died, including both train drivers and several other railway employees. In total 85 people were injured; 24 injured seriously and 61 injured less seriously.[13] A twelfth victim died from his injuries two months after the crash.[14]

Rescue operation

The rescue operation involved a total of approximately 700 emergency service workers, including 180 firefighters, 215 Bavarian State Police officers, 50 Federal Police officers, 30 federal civil protection employees of Technisches Hilfswerk, and 200 rescuers from the Bavarian Red Cross, including water rescue and mountain rescue units.[15] A total of 11 helicopters took part in the rescue efforts. Air ambulances from both Germany and Austria were used to transport the injured to hospitals.[16]

The site of the crash was difficult to reach because it lies between the Stuckholz forest and the canalised Mangfall river (German: Mangfallkanal). This made rescue work more difficult because rescue workers had to be transported by boat and casualty extraction supported by air ambulance.[17] Injured people were extracted by boat to the opposite bank of the river.[18]

Recovery operation

On 9 February 2016, two breakdown cranes belonging to the DB Netze Emergency Technical department (German: DB Netz Notfalltechnik) were dispatched from Fulda and Leipzig to assist in recovery and removal of the two damaged trains.[19] The crane from Fulda was capable of lifting 160 tonnes, and the second crane from Leipzig was capable of lifting 75 tonnes.[20]

Reaction

German Transport Minister Alexander Dobrindt visited the site of the crash. He said it was a "horrifying sight". Bavarian Interior Minister Joachim Herrmann said that it was "difficult to comprehend" how the accident happened. Chancellor Angela Merkel said she was "dismayed and saddened" by the crash. German Foreign Minister Frank-Walter Steinmeier stated: "My deepest sympathy goes to their families."[21] Minister-President of Bavaria Horst Seehofer said "The whole of Bavaria has been shaken".[22]

As a result of the crash, the carnival celebrations on Shrove Tuesday in Rosenheim, Bad Aibling and the surrounding area were cancelled.[23] The traditional political debates on Ash Wednesday in Lower Bavaria were called off.[24]

Investigations

The German Rail Accident Investigation Agency (German: [[Eisenbahn-Unfalluntersuchungsstelle des Bundes]], EUB) opened investigation number 04/2016 into the crash.[25] The German police opened a separate investigation.[26] Police confirmed that nine of the eleven deaths were local men from the districts of Rosenheim and Traunstein, aged 24–59.[27] The cause of this crash was unclear.[28] By the evening of 9 February 2016, Federal Transport Minister Alexander Dobrindt reported that two of the trains' three train event recorders had been recovered. The third was still located in one of the wedged train carriages.[29] On 12 February it was announced that the third event recorder had been recovered. Police said that the recorder was damaged, but attempts would be made to extract the data. Data from the other two recorders had thus far provided no indication of human error on the part of the train crew.[30]

In a press conference on 16 February 2016, the local prosecutor (Staatsanwalt) identified "human error" by a train dispatcher at the signalling centre in Bad Aibling as the cause of the crash.[31] German investigators said they found no evidence of mechanical failure or technical defects that would have caused the crash.[32] The dispatcher, Michael P., was also charged with gefährlicher Eingriff in den Bahnverkehr (dangerous interference with railroads),[33] which is punishable with up to ten years' imprisonment.[34]

Many German railway main signals are equipped with an additional subsidiary signal called "Zs 1" (shown as three white dots in a triangle shape). This subsidiary signal replaces a written order authorising a train driver to pass the signal while it is showing a stop aspect. The train dispatcher can activate it from the signal box. There are no safety controls in the signal box, other than special operating rules, for the dispatcher to activate a Zs 1 signal. When a Zs 1 subsidiary signal is shown to the train driver, they must press and hold the PZB button "Befehl" ("Order") in the cab while moving the train over an active 2000-Hz emergency stop inductor located at the main signal. A warning tone sounds in the cab to acknowledge to the driver that they are pressing the Written Order button. If in a station the Zs 1 signal is the last signal, after the complete train has passed the stop signal and any following points (at a speed not exceeding 40km/h), the driver may continue with normal speed.[35] The Zs 1 subsidiary signal is supposed to be used only in circumstances when a route for a train cannot be set. There are sections in the rulebook on how and when it may be activated safely, but according to the local prosecutor, these rules were not adhered to.[36]

In April 2016 it was revealed that the dispatcher had been playing a game on his mobile phone at the time. After realising he had made an error, allowing both trains to proceed, he dialled an incorrect number when trying to issue an emergency call. No technical fault existed with either the trains or the signalling system.[37] With these new findings the prosecutors reversed their initial assumption of Augenblicksversagen (lapse of attention) turning it into a charge of Pflichtverletzung (breach of obligations), which carries a heavier penalty. As a result, an arrest warrant was issued, and the train dispatcher was held in pre-trial detention from 12 April 2016.[38] [39] The prosecutors brought the charges to the court in Traunstein in mid July 2016 with accusations on twelve accounts of fahrlässige Tötung (involuntary manslaughter) and 89 accounts of fahrlässige Körperverletzung (involuntary battery).[40] The main trial was scheduled for seven days between 10 November and 5 December 2016.[41] On the first day of trial, the defendant confessed to the charges brought by the prosecutors, but his lawyer wanted the degree of guilt to be evaluated during the subsequent proceedings. Although he showed a degree of compassion for the victims, the defendant refused to answer questions on the intensity of his preoccupation with the mobile game.[42] [43] [44]

The expert witness from the EUB investigation board had shown in court that while the documentation for the interlocking section (German: Betriebsstellbuch) was outdated, slightly incorrect and did not contain directions for the emergency radio, the actual interlocking setup was logical and fully functional in a way that an experienced train dispatcher could handle correctly. The defendant had not followed general guidelines, including a block signal test (German: Blockabschnittsprüfung), nor did he radio to the train driver to proceed slowly under the unusual circumstances.[45] The original error had occurred somewhat earlier: with one of the trains running late, he chose to move the train crossing from Kolbermoor to Bad Aibling by juggling some of the signals. With a delay of only four minutes, this action was not warranted.

The court ruled on 5 December that he was guilty on all of the charges, and he was sentenced to three and a half years in prison.[46] [47] The verdict was final, as his lawyers renounced any appeal a week later.[48] In July 2018 he was released on probation after having served two-thirds of the prison sentence,[49] in accordance with German law (§57 StGB).[50]

A preliminary report was published by the German investigation agency on 7 March 2017. The report stated that the infrastructure was fully functional, but that some documentation was slightly outdated (for example, an unused GSM-R radio infill station was listed). The reconstructed timeline showed that an emergency call was first initiated 35 seconds before the crash, but to the wrong emergency call group. The emergency code for track workers had been selected twice (code 569, "Trackside maintenance groups: High-priority call", "German: Notruf-Strecke", labeled "German: Not Str {{abbr|MWM|Westerham") instead of the general GSM-R emergency number (code 299, "Train groups: Emergency call", "German: Zugfunknotruf", labeled "German: ZF-Not {{abbr|MWM|Westerham"). The final investigation report was published on 29 October 2018.[51]

Timeline

The reconstructed timeline shows that the westbound train 79506 entered the section to Kolbermoor at 6:37. The first action in the following series of events occurred at 06:38 when the train dispatcher set the signals for the train allowing both entry to Kolbermoor station as well as allowing exit towards Bad Aibling. The westbound train reached the station at 06:40. The train was supposed to wait until 06:45 at the platform for the eastbound train to arrive.

The eastbound train 79505 arrived at Bad Aibling station at 06:42. Since the exit signal at Kolbermoor was set to passing, the signal box did block the single track section to Bad Aibling for this train. Nevertheless, the train dispatcher tried to set the exit signal for the eastbound train from Bad Aibling towards Kolbermoor. He resolved the situation by assuming a technical error using the replacement signal "order" at 06:43 for the exit signal at the station and another replacement signal at the following station Bad Aibling Kurpark at 06:45. Now both trains were clear to enter the single-track section in opposite directions.

The eastbound train left Bad Aibling station at 06:43:38. The time was taken from the train recorder as the train passed over an active PZB inductor at the signal at danger. The westbound train 79506 at Kolbermoor waited for the regular departure time, leaving the station at 06:45:02. The train recorder of the eastbound train 79505 showed a stop at 06:45:14 in Bad Aibling Kurpark, quickly continuing on the single-track section. The signal at danger at Bad Aibling Kurpark was recorded at 06:45:46 (see picture).

Shortly later, the train dispatcher recognized the situation with both trains showing up on the same track whereas the train drivers could not see each other due to a curve near the Bad Aibling sewage works. At 06:46:20 an emergency signal was radioed by the train dispatcher and received by other workers but not the train drivers. Both train recorders show an emergency brake at 06:46:55, only a second before the crash. Before the emergency braking, the trains were traveling at 56 km/h and 92 km/h respectively. The last entries on the train recorders at 06:46:56 show remaining speeds of 52 km/h and 87 km/h. The energy supply for the overhead catenary was automatically shut down at 06:47:02.

Recommendations

The investigation report issued in 2017 recommended that the menu options on GSM-R terminals should be altered, so that after pressing the emergency button, only a single menu option would be available. This single menu item would combine the track maintenance emergency (code 569) and train emergency (code 299) functions.[52] The existence of two emergency functions comes from the general GSM-R standard to define only an emergency code for trains. In order to allow track workers to continue to warn a train dispatcher (about an obstacle they have found) Deutsche Bahn did not try to alter the EU-wide harmonized standard but they asked for a second channel at the national regulator (Eisenbahnbundesamt), which was approved.[53] That way, the previous non-digital handheld phones could be replaced by new ones step by step. As a result, track workers and train drivers have one emergency channel and train dispatchers have two.

The final investigation report issued in 2018 added a few more recommendations. The investigators had asked the Technical University of Braunschweig to assess the psychological environment. The scientific report was attached to the final report. The researchers noted that the official rule book contains no dedication section on how to perform an initial analysis in the case of operational interruptions, instead spreading the required steps over different sections relating to railway functions. Training for train dispatchers was also recommended to include tips for mitigating problems that can arise during times of mental underload.

See also

External links

Notes and References

  1. Zugunglück bei Bad Aibling; Zahl der Toten und Verletzten unverändert; Bergungsarbeiten der Züge nahezu abgeschlossen; Ermittlungen von Staatsanwaltschaft und Kripo laufen. Train crash in Bad Aibling; Number of deaths and injuries unchanged; Salvage of trains almost complete; Investigations by public prosecutor and criminal police underway. Polizei Oberbayern Süd. 14 February 2016. 17 February 2016. de. Der Gleiskörper wurde in diesem Streckenabschnitt auf einer Länge von knapp 200 Meter stark beschädigt und ist daher nicht befahrbar..
  2. https://www.nytimes.com/2016/04/14/world/europe/bavaria-germany-train-crash.html Dispatcher Playing With Cellphone Is Faulted in German Train Crash
  3. News: Mehrere Tote bei Zugunglück in Oberbayern. Death toll rises in Upper Bavaria train accident. Die Welt. 9 February 2016. 9 February 2016. de. zwei Meridian-Züge des Betreibers Transdev gegen 7 Uhr auf der eingleisigen Strecke kollidiert. Das Tempo auf der Strecke beträgt normalerweise rund 120 Stundenkilometer. Ein Zug sei nahe des Klärwerks bei Bad Aibling … Die Bahnstrecke zwischen Holzkirchen und Rosenheim (Mangfalltalbahn) ist auf unbestimmte Zeit gesperrt..
  4. Web site: Streckensperrung Holzkirchen - Rosenheim nach schwerer Kollision zweier Meridian-Züge zwischen Kolbermoor und Bad Aibling. Rail line closed between Holzkirchen and Rosenheim following a serious collision between two Meridian trains between Kolbermoor and Bad Aibling. Bayerische Oberlandbahn website. 9 February 2016. de. Sehr geehrte Fahrgäste, aufgrund eines schweren Unfalls ist unsere Seite derzeit eingeschränkt erreichbar.. live. https://web.archive.org/web/20160209213318/http://www.bayerischeoberlandbahn.de/. 9 February 2016.
  5. News: So ist die Strecke technisch gesichert. How technology protected the railway section. Süddeutsche Zeitung. Thomas. Harloff. Ralf. Scharnitzky. 9 February 2016. 9 February 2016. de. Züge des Typs Stadler Flirt3 … Die beiden verunglückten Züge, deren Name eine Abkürzung für Flinker Leichter Innovativer Regional Triebzug ist, verfügen über insgesamt drei Black Boxes. (English: Stadler FLIRT3 Train ... The trains involved in the accident had, in total, three black boxes. The name is an acronym for Fast Light Innovative Regional Train.). live. https://web.archive.org/web/20160210094311/http://www.sueddeutsche.de/bayern/bad-aibling-wie-die-strecke-technisch-gesichert-ist-1.2855826. 10 February 2016.
  6. News: So ist die Strecke technisch gesichert. How the track has been technically secured. Süddeutsche Zeitung. Thomas. Harloff. Ralf. Scharnitzky. 9 February 2016. 9 February 2016. de. Die BOB setzt 28 sechsteilige Züge von jeweils 107 Metern Länge und mit 333 Sitzplätzen ein. Hinzu kommen sieben dreigliedrige, 59 Meter lange und mit 158 Sitzplätzen ausgerüstete Bahnen. (English: The BOB has 28 six-car trains. Each is 107 m long with 333 seats. After these came 7 three-car units, 59 m long with 158 seats.). live. https://web.archive.org/web/20160210094311/http://www.sueddeutsche.de/bayern/bad-aibling-wie-die-strecke-technisch-gesichert-ist-1.2855826. 10 February 2016.
  7. Web site: Elektrotriebwagen deutscher Privatbahnen. Drehscheibe Online. 9 February 2016. EMUs German private railways. de. 94 80 1427 005-2 D-BOBy, Bayerische Oberlandbahn GmbH, ET 355, Stadler 39407-39409 Bj.2014, Abn: Velten 27.06.2014, 09.02.2016 Frontalzusammenstoß mit 1430 025 bei Bad Aibling … 94 80 1430 025-5 D-BOBy, Bayerische Oberlandbahn GmbH, ET 325, Stadler 39595-39600 (39601) / Bj.2013, Abn: 17.02.2014, 09.02.2016 Frontalzusammenstoß mit 1427 005 bei Bad Aibling. live. https://web.archive.org/web/20160216030616/http://www.drehscheibe-online.de/foren/read.php?32,4648677. 16 February 2016.
  8. News: Germany train crash: Conductors 'did not have time to break in deadly high-speed collision' at Bad Aibling . Umberto . Bacchi . International Business Times . 9 February 2016 . 10 February 2016 . live . https://web.archive.org/web/20160216212431/https://uk.news.yahoo.com/germany-train-crash-conductors-did-125852758.html . 16 February 2016.
  9. News: Deadly German Train Crash Injures at Least 150 . 9 February 2016 . 11 February 2016 . live . https://web.archive.org/web/20160210094109/http://www.bloomberg.com/news/articles/2016-02-09/train-crash-in-germany-kills-at-least-2-injures-scores . 10 February 2016.
  10. Web site: So funktioniert das Zugsicherungssystem PZB . de . How the PZB (intermittent automatic train running control) train protection system worked . . 9 February 2016 . 9 February 2016 . live . https://web.archive.org/web/20160210092938/http://www.tz.de/welt/bad-aibling-funktioniert-zugsicherungssystem-zr-6108899.html . 10 February 2016.
  11. News: Die Züge hätten sich in Kolbermoor begegnen müssen. de. The trains would have to meet in Kolbermoor. Die Welt. 9 February 2016. 9 February 2016. Fahrplanmäßig hätten sich die Züge in Kolbermoor begegnen müssen. "Warum dies nicht so geschah müssen nun die Ermittlungen klären", so der bayerische Innenminister Joachim Herrmann.. live. https://web.archive.org/web/20160210105723/http://www.welt.de/vermischtes/article152018873/Die-Zuege-haetten-sich-in-Kolbermoor-begegnen-muessen.html. 10 February 2016.
  12. News: Germany train crash: Several killed in Bavarian town of Bad Aibling. BBC News Online. 9 February 2016. 9 February 2016. …drivers of both trains and two train guards were among those killed, regional broadcaster Bayerischer Rundfunk said, quoting police.. live. https://web.archive.org/web/20160209102338/http://www.bbc.co.uk/news/world-europe-35530538. 9 February 2016.
  13. Zugunglück Bad Aibling - Gemeinsame Presseerklärung der Staatsanwaltschaft und der Polizei. Bad Aibling rail crash - Joint press-release by the public prosecutor and the police. Polizei Oberbayern Süd. Staatsanwaltschaft. 16 February 2016. 17 February 2016. de. 11 Toten, 24 schwer- und 61 leichtverletzten Personen … 06.47 Uhr … von rund 150 Reisenden ausgegangen. Unverletzte haben sich teilweise ohne Registrierung.
  14. News: Weiteres Opfer erliegt schweren Verletzungen . Der Spiegel . 13 April 2016 . 12 September 2018.
  15. Web site: Herrmann: Unfallort kaum erreichbar. de. Accident site difficult to access, Herrmann says. ZDF Liveblog. 9 February 2016. live. https://web.archive.org/web/20160209190142/http://liveblog.zdf.de/tote-bei-zugunfall-bad-aibling/8283/. 9 February 2016.
  16. News: Doden bei treinramp Beieren . Deaths by train crash in Bavaria . De Telegraaf . nl . 9 February 2016 . live . https://web.archive.org/web/20160209125413/http://www.telegraaf.nl/buitenland/25168023/__Doden_bij_treinongeluk__.html . 9 February 2016.
  17. News: Zugunglück in Bayern: Zahl der Todesopfer steigt auf zehn. de. Train crash in Bavaria: Death toll rises to ten. Der Tagesspiegel Online. 9 February 2016. live. https://web.archive.org/web/20160209115916/http://www.tagesspiegel.de/weltspiegel/newsblog-zu-bad-aibling-mindestens-neun-tote-und-150-verletzte-bei-zugunglueck/12937016.html. 9 February 2016.
  18. News: Zugunglück in Bayern: Mehrere Tote und rund 90 Verletzte. Salzburger Nachrichten. 9 February 2016. 9 February 2016. de. Train accident in Bavaria: More dead and about 90 injured. die Wasserwacht, die die Verletzten von der direkt an dem Flüsschen Mangfall gelegenen Unfallstelle an das gegenüberliegende Ufer brachte. … in einer Kurve zwischen den Bahnhöfen Kolbermoor und Bad Aibling-Kurpark in der Nähe des Klärwerks von Bad Aibling zusammengestoßen. … die Züge an der Stelle bis 120 Stundenkilometer fahren, wie die Deutsche Bahn erläuterte..
  19. News: Zugunglück: Bahn schickt spezielle Bergezüge aus Fulda und Leipzig. Hit Radio FFH. DB dispatches special trains from Fulda and Leipzig. 9 February 2016. 10 February 2016. de. Die Deutsche Bahn hat zwei spezielle Kran-Züge aus Fulda und Leipzig zum Ort des Zugunglücks in Bad Aibling geschickt. Die 160-Tonnen-Maschinen sollen mithelfen, die zerstörten Waggons und Loks zu bergen.. live. https://web.archive.org/web/20160213174947/http://www.ffh.de/news-service/ffh-nachrichten/nController/News/nAction/show/nCategory/osthessen/nId/68394/nItem/zug-unglueck-bad-aibling-deutsche-bahn-schickt-spezielle-bergezuege-aus-fulda-und-leipzig.html. 13 February 2016.
  20. News: Fuldaer Rettungszug nach Bahnkatastrophe im Einsatz. Hessischer Rundfunk. 10 February 2016. 10 February 2016. de. in Fulda stationiertes Notfallteam der Deutschen Bahn ist am Mittwoch … Der Spezialkran ist Teil einer Rettungs-und Bergungseinheit der Deutschen Bahn, die in Fulda stationiert ist. … Der Notfallkran besitzt eine Tragkraft von 160 Tonnen. … Ein weiterer Notfallkran aus Leipzig mit einer Tragkraft von 75 Tonnen. dead. https://web.archive.org/web/20160212153145/http://hessenschau.de/panorama/fuldaer-rettungszug-in-bad-aibling-im-einsatz,rettungszug-fulda-102.html. 12 February 2016.
  21. Web site: GermanForeignOffice on Twitter. FM #Steinmeier mourns the victims of the #BadAibling train crash: "My deepest sympathy goes to their families.". Twitter. 9 February 2016. 9 February 2016. live. https://web.archive.org/web/20180208085433/https://twitter.com/GermanyDiplo/status/697077400484638721. 8 February 2018.
  22. News: Die Suche nach der Ursache. Süddeutsche Zeitung. de. 10 February 2016. 14 February 2016. live. https://web.archive.org/web/20160214073125/http://www.sueddeutsche.de/bayern/bad-aibling-die-suche-nach-der-ursache-1.2857613. 14 February 2016.
  23. Web site: Faschingsfeiern abgesagt: "Schwarzer Tag für die Region" . Carnival celebrations cancelled: "Black day for the region" . merkur.de . 9 February 2016 . live . https://web.archive.org/web/20160209155806/https://www.merkur.de/bayern/nach-zugunglueck-aibling-faschingsfeiern-umkreis-abgesagt-6109136.html . 9 February 2016.
  24. News: Politischer Aschermittwoch vielerorts abgesagt. Many places have cancelled Political Ash Wednesday. 9 February 2016. 10 February 2016. Deutsche Welle. live. https://web.archive.org/web/20160210030341/http://www.dw.com/de/politischer-aschermittwoch-vielerorts-abgesagt/a-19036962. 10 February 2016.
  25. Web site: Untersuchungen zur Zugkollision zwischen Bad Aibling und Kolbermoor aufgenommen. Investigation into train collision between Bad Aibling and Kolbermoor. Eisenbahn-Unfalluntersuchungsstelle des Bundes. de. 9 February 2016. 9 February 2016. Nummer 04 / 2016 Datum 09.02.2016. dead. https://web.archive.org/web/20160210013050/http://www.eisenbahn-unfalluntersuchung.de/SharedDocs/Aktuelles/EUB/Fachmitteilungen/Archiv/2016/04_2016_Bad_Aibling_-_Kolbermoor.html. 10 February 2016.
  26. Web site: Polizei Oberbayern Süd . 10 February 2017 . #BadAibling - 10 Todesopfer (keine Steigerung mehr zu erwarten), keine Person vermisst, kriminalpolizeiliche Ermittlungen laufen . 10 deaths (with no expected increase), no missing person, Police investigation underway . live . https://web.archive.org/web/20160210170846/https://twitter.com/polizeiOBS/status/697319373929897984 . 10 February 2016 . 10 February 2016 . Twitter . de . published at 08:21 CET.
  27. Schreckliches Zugunglück bei Bad Aibling; 10 Tote geborgen; keine Vermissten mehr; Bergungsarbeiten der Züge haben begonnen; Ermittlungen von Staatsanwaltschaft und Kripo laufen. Terrible train accident in Bad Aibling; 10 dead recovered; no more missing persons; Salvage of the trains has begun; Investigation by prosecutors and detectives underway. published at 09:06 CET. 11 February 2016. 11 February 2016. Polizei Oberbayern Süd. de. Bayerische Polizei. Bei den 10 Getöteten handelt es sich um 9 Männer im Alter zwischen 24 und 59 Jahren. Alle stammen aus den Landkreisen Rosenheim und Traunstein. … Unter der Leitung der Staatsanwaltschaft Traunstein begannen am Morgen am Unglücksort die Bergungsarbeiten. … Danach kann möglicherweise die noch fehlende, dritte Blackbox gefunden werden..
  28. News: Bahnunglück bei Bad Aibling Zahl der Toten steigt auf vier. Railway disaster at Bad Aibling: Death toll rises to ten. Bayerischer Rundfunk. Oliver. Bendixen. Dagmar. Bohrer-Glas. Julia. Binder. 9 February 2016. 9 February 2016. de. Beim Zusammenstoß zweier Meridian-Regionalzüge bei Bad Aibling im Landkreis Rosenheim sind mindestens vier Menschen ums Leben gekommen. Das gab die Polizei kurz vor 9.30 Uhr bekannt. Rund 150 Fahrgäste sind verletzt worden.. live. https://web.archive.org/web/20160209082945/http://www.br.de/nachrichten/oberbayern/inhalt/zug-entgleist-bad-aibling-100.html. 9 February 2016.
  29. News: Viele Tote und Verletzte bei Zugunglück im oberbayrischen Bad Aibling . Hannoversche Allgemeine . Many dead and injured in train accident in Upper Bavaria Bad Aibling . de . Haz.de . 9 February 2016 . 9 February 2016 . Zwei von insgesamt drei Blackboxen seien bereits geborgen, sagte Dobrindt. Eine dritte befinde sich noch in einem der verkeilten Triebwagen. . live . https://web.archive.org/web/20160209212533/http://www.haz.de/Nachrichten/Panorama/Uebersicht/Viele-Tote-und-Verletzte-bei-Zugunglueck-im-oberbayrischen-Bad-Aibling . 9 February 2016.
  30. News: Police in southern Germany say a third black box has been recovered from the wreck of two trains that crashed head-on Tuesday . Associated Press . 12 February 2016 . Berlin, Germany . 12 February 2016 . live . https://web.archive.org/web/20160213093751/http://www.usnews.com/news/world/articles/2016-02-12/german-police-say-3rd-black-box-recovered-from-train-wreck . 13 February 2016.
  31. Web site: Ermittler gehen von menschlichem Versagen aus. https://archive.today/20160314210322/http://www.tagesschau.de/eilmeldung/eilmeldung-697.html. dead. 14 March 2016. Investigators see human error as cause. Arbeitsgemeinschaft der Rundfunkanstalten Deutschlands. 16 February 2016. 16 February 2016.
  32. Web site: Dispatcher accused of playing game before crash. CNN. 13 April 2016 . 13 April 2016. live. https://web.archive.org/web/20160413134005/http://www.cnn.com/2016/04/13/europe/german-train-crash/index.html. 13 April 2016.
  33. Web site: Bayerische Polizei - Zugunglück Bad Aibling - Gemeinsame Presseerklärung der Staatsanwaltschaft und der Polizei . Polizei.bayern.de . 17 February 2016.
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  50. News: Bad Aibling: Fahrdienstleiter könnte 2018 wieder frei sein. Hamburger Abendblatt. 2016-12-06.
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