pdeaves
Established Member
Surely it could happen that a train is stopped at a signal in a station where it should stop, and the passengers going to get on/off, and it moves off without the doors opening?
That's happened on a rail tour I was on once. Fortunately I didn't want to leave the train at Crewe but some people did. They were given an 'unofficial' opportunity to leave again at Birmingham (not supposed to be a passenger call).