Rail Accident Investigation Branch
At around 15:50 hrs on 18 February 2023, a passengers coat became trapped in the doors of a northbound Northern line train at Archway station. As the train departed, the passenger was dragged for approximately two metres, until their coat came free from the door. The passenger and their companion both fell to the ground during the accident, with the passenger sustaining a serious injury. The train stopped after it had travelled for about 20 metres.
At around 23:00 hrs on 20 April 2023, a second passengers coat became trapped in the doors of a southbound Northern line train at Chalk Farm station. This passenger was dragged for just under 20 metres, until their coat became free of the doors. The passenger fell onto the platform during the accident and sustained minor injuries. The train did not stop and continued on its journey.
Our investigation will seek to identify the sequences of events which led to the accidents. It will also consider:
- the actions of those involved and anything which may have influenced them
- the arrangements in place to manage and control the risks associated with passengers boarding and alighting from trains on the London Underground
- London Undergrounds post-incident management of platform-train interface accidents
- any underlying management factors
Our investigation is independent of any investigation by the railway industry or by the industrys regulator, the Office of Rail and Road.
We will publish our findings, including any recommendations to improve safety, at the conclusion of our investigation. This report will be available on our website.
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