Complex sentence: The crew's cameraman Jerzy Ernst, who was in the car while trying to remove the body of Milewicz, was wounded in the arm by the second volley of gunfire, while their Iraqi driver and guide Assir Kamel al Kazzaz escaped the attack unharmed.
Split into simpler sentences: The crew's cameraman, Jerzy Ernst, was wounded in the arm by the second volley of gunfire while in the car, trying to remove Milewicz's body. Their Iraqi driver and guide Assir Kamel al Kazzaz escaped the attack unharmed.