Complex sentence: Addison wakes up in the Creeper's truck along with Kirk, and together they try to find a way out, however, when Kirk reaches for the door handle a metal rod shoots out from between the seats and impales him in the head.
Split into simpler sentences: Addison wakes up in the Creeper's truck along with Kirk, and together they try to find a way out. When Kirk reaches for the door handle a metal rod shoots out from between the seats and impales him in the head.