State Police Officials are looking into a crash that killed one person and injured at least 20 others when a tour bus collided with three other cars on a NJ highway Thursday night.
According to a brief statement released by NJ STate Police, the crash happened in the eastbound express lanes on Interstate 80 in Parsippany just after 7:30 p.m.
Authorities say one person was killed and 20 others suffered serious injuries in the crash.
Police say other people involved also suffered injuries that did not appear to be life-threatening.
The cause of the crash remains under investigation.