Thousands of people took to the streets of Nanterre, in the western suburbs of Paris, on Thursday to pay tribute to a 17-year-old French teenager killed by the police during a traffic stop, as anger showed no sign of abating. The victim's mother, perched on a van and wearing a "Justice for Nahel" T-shirt, opened the demonstration, followed by hundreds of participants grouped behind a banner bearing the same slogan. IMAGES