The 1993 Chuck E. Cheese Massacre

On December 14, 1993, a man hid inside a men's bathroom inside a Chuck E. Cheese in Aurora, CO and came out after closing duties began. He shot everyone working in the restaurant and made off with around $1500, some keychains and some game tokens. 4 employees were killed and one survived the shooting and identified Nathan Dunlap, a former employee, as the perpetrator. Nathan's case would come to be an example of how not to handle a death penalty case and details about Nathan's motives or mental state wouldn't be known until years later. The final decision as to his fate wouldn't come until March of 2020 but his victims and their families will never get their life or loved ones back.