In 1919, a serial killer in New Orleans stated he would kill again, but would spare the occupants of any place where a jazz band was playing. On that night, all dance halls reached capacity and amateur bands played jazz at hundreds of house parties. There were no murders.
The New Orleans EMS has a policy stating that all EMS must wear their Kevlar helmets between 11:45 pm and 12:15 am on New Year’s Eve.
If New Orleans were a country, its gun homicide rate would rank second highest in the world.