I am sure the hardest part of working LAPD these days is all the PC crap they have to put up with.
With an enabler LA Mayor Villaraigosa encouraging the lawbreakers it is hard for the police to do their jobs.
Any officer who injures (physically or mentally) one of these beautiful 'brown' protesters is going to find himself/herself brought up on charges.
As the protesters get increasingly aggressive it will be only a matter of time for them to have some "racist cop" to villify in the press and through the courts.
If i was a L.A. cop i quit and move to another state.