One of the owners of the local Marcade in Rockaway, NJ wore a shirt that said Chopping mall, so i looked up the movie and there it is on youtube in addition to being on Amazon Prime which i saw 45 minutes of. It's so good. Roger Corman, who is still alive as of this writing, had his wife produce the movie through Concorde Pictures, which still exists. When it first came out, it was called Killbots, but the failure of the movie forced Vestron to reissue the film under a new name, Chopping Mall, which turned it into a cable staple and popular vhs title. The movie will soon have a serious remake on its way.