"While the doors were open, the train never moved. … Two passengers exited the train into the track area – they did not fall out, but exited on their own,” an MBTA spokesperson said. The post 2 people ...

A Metro watchdog group is reporting a rise in the number of incidents in which Metrorail train doors open either on the wrong side of the train, or in a place where it’s not safe for riders to exit.

Officials said they are investigating what caused the door to open but have ruled out an issue with the train itself or a mechanical problem.