You can see for another example, San Fran's 1975 police riots, where the police went on strike, started assaulting both random members of the public as well as

You can see for another example, San Fran's 1975 police riots, where the police went on strike, started assaulting both random members of the public as well as anyone from the courts trying to inform them of the court order that they needed to return to work, then left a bomb on the mayor's lawn that had a sign saying "don't threaten us" before it was detonated. All because of a push for integration that meant that a white cop's partner had a chance of being black.