Killing of 17-year-old in Nanterre has triggered nights of clashes and politicians fear unrest will spread

Amid the twisted and smouldering carcasses of burned-out cars, the stench of melted tarmac and smoke-blackened buildings, French housing estates were braced for more nights of rioting and soul-searching on fractured race relations and deep distrust of the police.

“There’s so much anger,” said Chakir, a 21-year-old youth worker, who had been awake until 5am on the streets of his housing estate in Roubaix, northern France, where more than 100 young people had lit firework rockets with cigarette lighters and thrown them at lines of riot police. They were protesting after the death of a 17-year-old boy, Nahel, of Algerian background, who was shot dead at close range by police at a traffic stop in Nanterre, west of Paris, on Tuesday.