Man killed by a group of young black males in Britain

An aspiring architect was stabbed to death by a black teenage gang after he asked them to stop throwing conkers at him. Steven Grisales, 21, was walking to a station in Edmonton, north London, when he was attacked. Black youths threw conkers at Grisales and when he stood up to them, one produced a knife. He was stabbed in the chest in the attack and died the following day A 15-year-old boy has been charged with the murder and has appeared in court, while another boy, also 15, has been questioned. A 19-year-old man and a 16-year-old girl have already been arrested and released on bail. A post-mortem examination revealed cause of death to be a single stab wound to the heart. Detectives believe that up to three young black males, possibly in their late teens or early 20s, attacked Grisales.