George Floyd killing: Curfews imposed across the US +++ Protests spread around the world

More than a dozen US cities have ordered night-time curfews as protests rage demanding justice for George Floyd, a black man in police custody, and an end to police violence against minorities. Curfews are in force in Los Angeles, Philadelphia and Atlanta among other cities. The unrest has been escalating across the country, as demonstrators took to the streets for the fifth day running. While many protests have been peaceful, some demonstrators have set police cars on fire and there have been incidents of