Four people were injured, including two police officers in a chain reaction crash in Hauppauge Tuesday night.

Police say the crash happened at about 9 p.m. They say an unlicensed driver heading westbound on Route 347 rear-ended a police car, injuring two officers, a man and a woman.

Both officers were treated for minor injuries, while the two other people were seriously hurt.

The man accused of triggering the crash, Orvin Antonio Gabriel, of Brentwood, is facing a variety of charges.