When it comes to fast food murders, Burger Chef is often the first to come to mind. But in May of 2000, a Wendy's in Queens, NY saw a robbery gone horrifyingly wrong. When police arrived at the restaurant and entered the downstairs freezer, they witnessed a brutal crime scene that would forever burn into their memories.

Sources:

40th & Main: Based on the Wendy's Massacre

https://www.mentalhealthcenter.org/understanding-and-dealing-with-survivors-guilt/

https://murderpedia.org/male.T/t/taylor-john-b.htm

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