Looters chant 'Allahu Akbar' during Stuttgart's worst ever riots that turned the city into 'a battlefield' - as police reveal those involved were 'mainly young people with a migration background'
Rioters in the German city of Stuttgart shout 'Allahu Akbar' as they run away from police after smashing windows. The tensions are believed to have began when a 17-year-old was searched for drugs by police
