You talking about "no go" zones in Merica ?
http://www.breitbart.com/national-security/2015/01/21/many-european-no-go-zones-remain-unassimilated-hotbeds-of-radical-islam/
"He said that the British and French governments have failed to accept that theres a massive problem with lack of integration. CBSs 60 Minutes show sent a crew to London and found that the streets are an alternate reality at night where Sharia patrols bully people who are drinking alcohol, people who they think are homosexuals, and women who arent fully covered by clothing. Additionally, the UKs Islamic population is twice as likely to join the Islamic State terror group than the UK armed forces"