Although to be fair, they actually can't or won't:
Palestinian policemen, who have been given the task of restraining militants, say they can't or won't do the job. Interviewed at their front-line positions, some say they feel sympathy for the gunmen, while others fear getting shot at by Israeli troops.
The shortcomings of Palestinian police were evident last week when officers stood by as Hamas militants fired dozens of rockets and mortar rounds at Jewish settlements in Gaza. Officers also did nothing when gunmen broke into Gaza's central jail, killing two inmates and abducting a third who was later slain.
"This is all part of the state of chaos we have been living in," said Palestinian President Mahmoud Abbas' security adviser, Jibril Rajoub.
The poor performance is a result of years of rampant corruption, rivalries among commanders of numerous police forces set up by the late Yasser Arafat and a lack of discipline and training.
Remember this when the new "truce" collapses...
Pint-size luxury and funky style
Shopping for a new car this weekend? See how the BMW X2 stacks up against the Volvo XC40 in our side-by-side comparison.