Jim Wynorski's 1986 horror cheapie "Chopping Mall" is a supremely silly film, better for snickers and guffaws than for scares or ideas. The premise is novel enough: a shopping mall has just installed a new line of ultra-advanced security robots that will patrol the mall at night looking for ruffians or thieves. Predictably, the robots go haywire and respond to any and all human beings with lethal force. They electrocute the janitor and begin chasing a group of mall employees who were having...