UPPER DARBY, Pa. (WPVI) -- SEPTA police are trying to figure out how a man's body ended up on the tracks in Delaware County Sunday night.
The discovery was made at 69th Street Terminal in Upper Darby at 11:30 p.m.
The unidentified man's body was found beneath a train along the Market-Frankford line.
Police have not said if the person was hit by a passing train.