Authorities say four people under the age of 18 have died in a car crash in suburban Philadelphia.
Police say the single-vehicle crash occurred just before 1 a.m. Sunday in West Brandywine Township in Chester County.
Township police say all four riders were ejected from the vehicle, and there were no survivors. WPVI reports that the vehicle went off the road and crashed into the woods.
Investigators are trying to determine the cause of the crash.
Police say not all the victims have been identified yet.