Schoolchildren and residents of Viry-Chatillon, a town 30 km south of Paris, react to the brutal attack on a 15-year-old boy as he left his school on Thursday, as the public prosecutor announced the teenager's death. "He was a good boy, he never fell out with anyone, he never got into any mischief," says one of his schoolmates. (COMPLETES VIDI34NK2A8_EN & VIDI34NN2NN_EN) IMAGES AND SOUNDBITES