More than 450 MBTA passengers were evacuated from a Blue Line train in the tunnel under the Boston Harbor due to a signal issue Tuesday afternoon. The MBTA says it was caused by a downed communication line that happened between Maverick and Aquarium on the Blue Line at about 2:30 p.

Boston firefighters helped with the evacuation of 500 people from the disabled train, the department said. The post Hundreds evacuated after Blue Line train gets stuck under Boston Harbor appeared first on Boston.

An MBTA spokesperson said the train operator stopped the train after they spotted a downed wire in the tunnel.