Before the general election campaign starts next month, officials aim to quash any possible troublemakers who might take to the streets.
"There is no excuse for this violence," said Abdullah Ahmed, a teacher who emigrated from Somalia 23 years ago and now spends his nights walking the streets on the lookout for possible troublemakers.
Possible troublemakers include: Friends and family with a terrible sense of a humor but a conviction that their humor is fantastic.
It's not possible to divide troublemakers according to nation".
It seemed possible, too, that Paul, a cheerful troublemaker, might enjoy watching this process, and encouraging it.
They intimidate with numbers and attempt to single out the troublemakers as soon as possible.
Perhaps the mass deportations of troublemakers did show that it might be possible after all to identify and isolate a minority of thugs, from a majority of ordinary fans?
ELIMINATE THE SOURCE After you and your child's doctor have narrowed down the possible culprits, it's time to reduce or remove the troublemakers.
Now they use intelligence to strike at known criminals and troublemakers, but overall they try and maintain a low profile whenever possible, wearing berets instead of helmets and not setting up checkpoints.
Police officials say their overarching focus is on a possible terrorist attack, rather than the myriad protests or the small cadre of troublemakers they worry will mask themselves behind the mass of peaceful demonstrators.
