Multiple cars or struck by the bus around 4 p.m.
It is unclear what caused the initial crash, but police think a car-- not the bus-- started the crash by driving through a red light, according to investigators.
The bus was pushed up onto a sidewalk in front of a row of homes pinning an SUV between it and another vehicle.
Several SEPTA passengers and three people inside one of the cars were hurt.
None of the injuries were life-threatening.
The crash remains under investigation.
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