Part of the problem is that the police responded poorly to the situation on saturday night.
When confronted by 20 + youths, the two police officers should have withdrawn, reported, regrouped (with more officers) and returned to the scene of the original altercation... instead, shots were fired and a young man died - suicide by police kinda thing.
That having been said, though the local population had a right to be upset over the way police responded on Saturday, this does not give them the right to set fires, riot, pillage AND destroy firefighting equipment AND personal vehicles of local firefighters.
The gloves should come off, the rioters should be prosecuted, jailed AND where possible, deported back to the countries they come from