The manager of a car dealership in WA's far north that has had 11 cars stolen in the past week claims hundreds of Aboriginal children are roaming the streets committing crime at night.  One car was found crashed into a tree in bushland, while another was smashed through a locked gate at the dealership.  Six other cars were stolen during the period from individuals and a car hire business.  A few arrests have been made and cautions have also been issued.  Vanderfield Kununurra Toyota manager Lloyd Morley said youngsters had been running amok in the town for a long time but it had got a lot worse recently.  Mr Morley said one of the owners of the Queensland-headquartered business, who travelled to Kununurra in response to the thefts, saw children - some as young as 10 - congregating "in the hundreds" on the streets at 2am.  He was out at that time because he'd left his hotel room after youths tried to break in, Mr Morley said.  "These kids are roaming the streets, night after night," he told AAP.  "Things have ramped up in recent times.  "I'm not sure if it's (because of) school holidays, that time of the year when mums and dads get mining royalty payments and they're doing other things and don't care what their kids are up to.  "The more the kids get away with, it's almost as if it's self perpetuating."  Mr Morley said an urgent government agency intervention was desperately needed along with increased police resources.  "They can't just ignore it anymore - it's impacting businesses, it's impacting the community generally. People are pissed off."  Locals have taken to Facebook to vent their frustration, sparking fears of vigilante action and a call from police for calm.  It comes after the recent eruption of racially-charged violence in Kalgoorlie following the death of Aboriginal teenager Elijah Doughty who was on a stolen motorbike when he was allegedly ran off the road by its owner, a 55-year-old man charged with manslaughter.
A Kununurra businessman whose car dealership was targeted by thieves multiple times in one week says crime among indigenous youth is nearing crisis levels.