Steel

John Henry Irons (Shaquille O'Neal) is a weapons designer who invents high-tech laser guns, protective armor, and sonic sound cannons for the United States military. One soldier, Nathaniel Burke (Judd Nelson), decides to show just what Irons' weapons can do and sets one of Irons' sonic cannons at the highest power setting, firing the device at an abandoned building. However, the weapon backfires and destroys the building the team is situated in. Irons' partner, Susan "Sparky" Sparks (Annabeth Gish), is crushed by a large slab of concrete in the ensuing chaos. In court, Irons reveals Burke's role in the incident and Burke is dismissed from the military. Because his weapons resulted in Sparks becoming a paraplegic, Irons resigns in disgust. Meanwhile, Burke hatches a plot to sell Irons' weapons to criminal gangs, recruiting a video arcade manager to help him carry out this deed.