In this episode of "Keystone Killers," we delve into the bewildering and tragic case of the Erie Pizza Bomber. On August 28, 2003, Brian Wells, a pizza delivery man from Erie, Pennsylvania, was forced into a bank heist with a bomb locked around his neck. The subsequent explosion that claimed his life on live television sparked a massive FBI investigation, uncovering a bizarre plot involving intricate puzzles, homemade explosives, and a cast of characters driven by greed and deception. Join us as we unravel the twisted story behind one of Pennsylvania's most notorious crimes, examining the key figures involved and the chilling legacy it left behind.