New details have emerged about a deadly multicar crash in Ridge Wednesday morning.

Police now say the four people killed in the Mazda were a mom, two of her grown children and one of their friends.

Investigators are blaming Jamel Turner for the four-vehicle crash on Middle Country Road.

Police say he was driving a stolen Camaro, hit the Mazda and then an oil truck.

The Mazda then hit another car and burst into flames.

The four people in the Mazda died. 

Turner's passenger Lonidell Skinner, of Bellport, was ejected from the vehicle and killed.