Horrible storyline. It doesn't give you a back story of why the guy is killing and why is he and his sister are stalking the mother and her sons, whom she must've birthed when she was five years old. Why did they cast such old sons? I got a big laugh out of that. Could they not find any younger guys to play that part? It's ridiculous to watch them argue and skate around like kids when they're almost as old as mommy. There are a few decent actors who could've done a much better job with good directing and story writing. Then the movie just abruptly ends with no questions answered. The killer is like Jason. He never dies after being shot several times. I guess he can't even be shot in the head or legs to slow him down because everyone's aim is horrible, including the cops. The two Karens who are killed are plain STUPID This could have been a decent movie if there were better writing and directing. Very disappointing movie. When it ends you feel like you've wasted 1:45 minutes of your life for what?