Since the movie's second unit was running behind schedule, they decided to make dummy cartridges (cartridges that outwardly appear to be functional but contain no propellant or primers) from real cartridges by pulling out the bullets, dumping out the propellant and reinserting the bullets. However, the team neglected to remove the primers, which, if fired, could still produce just enough force to push the bullet out of the cartridge and into the barrel (a squib load) due to its proximity to the bullet. At some point prior to the fatal scene, the live primer in one of the improperly constructed dummy rounds was discharged by an unknown person while in the pistol, leaving the bullet to travel the length of the gun to be stuck in its barrel by the force of being so closely proximate.^[6]

This malfunction went unnoticed by the crew, and the same gun was later reloaded with blank cartridges and used in the scene in which Lee was shot. When the first blank cartridge was fired, the force of the primer, though no longer close to the bullet, was able to propel the stuck bullet out of the barrel a new distance greater than the length of the gun and it struck Lee in the abdomen, lodging in his spine. He fell down instantly, and director Alex Proyas shouted "Cut!". When Lee did not get up, the cast and crew rushed to him and found that he was wounded. He was immediately rushed to the New Hanover Regional Medical Center in Wilmington by ambulance, but following a six-hour operation to remove the bullet, Lee was pronounced dead at 1:04 p.m. on March 31, 1993. He was 28 years old.^[7]