Complex sentence: In June 2014, Morgan was a passenger in a vehicle that was hit in a multi-vehicle accident on the New Jersey Turnpike involving a collision with a WalMart tractor-trailer truck.
Split into simpler sentences: In June 2014, Morgan was riding as a passenger in a vehicle that was hit in a multi-vehicle accident on the New Jersey Turnpike. The accident involved a collision with a WalMart tractor-trailer truck.