In the middle of graphically being killed with a chainsaw through her back, "Debbie" takes the time to pull her hair out of her face with her right hand, while in the midst of screaming and dying in agony.
Early in the movie, Hunter stops to gas up. While checking inside the gas station, he encounters several zombies. He is armed with a double barrel shot gun. The first time he fires, we hear the sound of an empty shell hitting the ground. A double barrel shotgun does not automatically eject empty shells. He then deals with several zombies in a back room. He shoots several times, and after each shot, we hear the distinctive sound of a pump shotgun.