On March 13th, 1919, a letter from a New Orleans serial killer | Facts & Figures😳😍☺️

On March 13th, 1919, a letter from a New Orleans serial killer said he would kill again at 15 minutes past midnight but would spare the occupants of any place where a jazz band was playing.

That night, every dance hall was filled to capacity playing jazz, and no one was murdered.

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