Hundreds protest over police killing of black man in US' Minneapolis

At least 500 people reportedly took to the streets to protest against the killing of a 22-year-old African-American man, Amir Locke, by police during a "no-knock" raid in US' Minneapolis. Besides demanding a ban on no-knock warrants, the protestors called for the dismissal and arrest of the policemen involved and sacking of the mayor and police chief.