"violence" joke

"A riot breaks out during a rap concert in South Central LA...
Rap blamed for violence.
...
A riot breaks out during elections in Rowanda...
Politics blamed for violence.
...
A riot breaks out during a hockey game in New York...
Hockey blamed for violence.
...
A riot breaks out during a nuclear peace demonstration...
Peace blamed for violence"
(Yes I did steal this from Tracy Marrow [Ice T]).