PHILADELPHIA (CBS) — Emergency crews responded to the scene of a 10-car accident on I-95 northbound by the Cottman Avenue exit.

Chopper 3 was over the scene just before 11 a.m. Thursday morning.

At least two people were injured, but no word on how many or how severe.

The scene has been cleared, but traffic at one point was snarled all the way back into Center City.

It is unclear at this time what caused the crash.

Stay with for the latest on this developing story…

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