Name change helps reduce crime in Detroit. Why not change "Detroit" to "Happy City"?-----------Rash of east-side Detroit fires mars an otherwise quiet Angels' Night, officials say

Rash of east-side Detroit fires mars an otherwise quiet Angels' Night, officials say | Detroit Free Press | freep.com:
"Angels’ Night began in the mid-1990s in response to the arsons that scorched the city in the previous several years during what was then called Devil’s Night. 
In 1984, more than 800 fires were reported."