The National Transit Safety Board is investigating after a train carrying five passengers collided with a stationary out-of-service train at East Somerville Station Sunday.

A train on the MBTA's Green Line collided with an out-of-service train at a station in Somerville early Sunday morning.

An MBTA Green Line train carrying passengers hit an out-of-service train at a station in Somerville, Massachusetts, early Sunday morning, the T said. One passenger, who reported a neck injury, and all four Green Line operators were taken to the hospital after the 12:30 a.

Five people were taken to a hospital early Sunday morning after an MBTA Green Line train with passengers hit a stationary train at a station, according to the MBTA.