“Sudanese and Somali-born Victorians are about five times more likely to commit crimes than the wider community, a trend that must be addressed to prevent Cronulla-style social unrest, police warn. The most common crimes committed by Somali and Sudanese-born Victorians are assault and robbery illustrating the trend towards increasingly violent robberies by disaffected African youths.”

http://frontpagemag.com/2012/dgreenfield/muslim-immigrants-five-times-more-likely-to-commit-crimes-than-australians/