A Green Line train with passengers aboard was traveling westbound above the speed limit and passed a stop signal when it collided with a stationary train at East Somerville Station in Somerville, federal investigators said in a newly released preliminary report.

The Green Line trolley that smashed into an out-of-service train, derailing both, in Somerville a month ago was going faster than the speed limit and went through a stop sign just before the crash, a preliminary report found.

A pedestrian was hit and killed by a Metro Transit Green Line light rail train Wednesday afternoon in St. Paul, officials said. The incident occurred about 1:40 p.m. in St. Paul near the corner of University Avenue W.

A pedestrian died after being struck by a Green Line light rail train in St. Paul Wednesday afternoon. Metro Transit PD says the incident happened at 1:40 p.m., with a westbound train striking a pedestrian crossing the tracks near the corner of University Avenue West and North Avon Street,