You can actually get the Unrated version of Robocop on DVD if you want to see what they had to cut out of the movie. One shot is when Murphey and Louis pull up behind the getaway truck and they shoot out that guys knee. There is a closeup of the knee right when it gets shot, like extreme closeup and you see it just blowing up. Second shot is right after Murphey's hand is shot off you see another closeup of him picking up his wrist off the ground and you can see like the stump and a bunch of blood starts pouring out of the wrist. Then during his execution you see a bit more, his actual arm getting blown off and dropping to the ground. Also when he gets shot in the head I "think" in the theaterical edition you only see him shot in the head from the front, in the unrated you see it from behind and the brains fly into the camera. When Ed-209 is demoing and blows the crap out of that guy he gets it even worse. After he gets shot onto the model of the city there is an extreme closeup and has about 20-30 squibes going off on his legs and up onto his chest. Also in the orginal ending, which is not in the DVD but you can read about in the screenplay / book is that instead of putting the data spike into Bodikers neck he actually punches him in the face and his hand goes right through his head.
Anyhoo, Robocop is up there for violent movies
