F ourteen of the 15 people on board a skydiving aircraft are being treated for injuries after the small plane crashed at Cross Keys Airport in Williamstown, New Jersey, on Wednesday, Andrew Halter, of the Gloucester County Office of Emergency Management, said.

The plane, a Cessna 208B, went off the end of a runway as it was taking off from a small airport in Gloucester County, according to the F.A.A. Victims were being treated at the scene, officials said.

A plane went down Wednesday afternoon in Monroe Township in Gloucester County near the Cross Keys Aiport., officials said. The Gloucester County Office of Emergency Management confirmed the downed plane in a Facebook post but did not have many details about the incident but asked people to avoid the area.