Ep12. Chopping Mall (1986)

Chopping Mall - Where they slash their prices - and their customers! Tonight Park Plaza Mall switches on the world's toughest security force. Absolutely nothing can go wrong... A group of young shopping mall employees stay behind for a late night party in one of the stores. When the mall goes on lock-down before they can get out, the robot security system malfunctions, and goes on a killing spree. Shop til you drop, dead!