Updated

A school bus traveling outside of Philadelphia veered off the New Jersey Turnpike Friday afternoon, injuring more than a dozen passengers.

New Jersey State Police told FOX29 there were no serious injuries due to the Cherry Hill crash – which left the bus on its side with its emergency lights flashing.

It was not immediately clear what caused the accident. Aerial footage captured by ABC 6 showed children in green shirts standing on the side of the road talking to first responders. The station reported that 16 people were on board.