In Hamburg, ca. 3000(!) cops from Berlin were sent home right before the planned G20-Summit. They are accused of indecent behavior.
Among the complaints: Excessive drinking, a party with striptease and unsafe weapons handling, public peeing and public sex.
The excuse of the cops? There was no TV and we were bored. They were homed in a former refugee container city provided by the state.
http://www.bz-berlin.de/berlin/hamburg-schickt-berliner-partypolizisten-nach-hause