Black-on-black crime: Two men have been found guilty of murdering a 15-year-old boy who was shot dead as he slept at his home in south-east London

Michael Dosunmu was shot four times when gunmen burst into the family home in Peckham in February 2007. The Old Bailey heard that Michael was mistaken for his older brother who was to be killed in revenge for a murder. Mohammed Sannoh, 19, from Peckham, and Abdi Omar Noor, 22, from Camberwell, south-east London, had denied murder. They were remanded in custody for sentencing. Michael was asleep in the bedroom he shared with his brother Hakeem, when Sanoh and Noor burst in and fired a MAC-10 machine pistol. He was hit by four bullets - one of them piercing his heart and killing him.