Actor Tracy Morgan is in a critical condition in hospital following a fatal car crash in New Jersey in the early hours of Saturday morning (07Jun14), according to a U.S. report.

The 30 Rock star was among those injured in a horrific accident involving a number of vehicles, according to NBC10.com.

The news outlet reports Morgan is in a critical condition in an intensive care unit at Robert Wood Johnson Medical Center in New Brunswick, New Jersey.

New Jersey State Police spokesman Gregory William has confirmed one victim was killed in the crash, which is said to have occurred when a luxury limo bus overturned.