The cause is not considered to be suspicious. One car, a fourth generation Silverliner from the 1970s, was destroyed in the fire.

Investigators with the National Transportation Safety Board are probing a fire on a SEPTA rail car in Delaware County Thursday night, causing the evacuation of over 300 people.

Officials said about 350 passengers were onboard when a fire broke out on a train at Crum Lynne Station in Ridley Park.