A man killed after he was stabbed in south London has been identified as a 23-year-old rapper known as “Incognito”. The 23-year-old was part of drill music group Moscow17 and died in an attack that left two others injured. He was pronounced dead at the scene on Warham Street in Camberwell. The other two victims were taken to hospital, with help from the London Air Ambulance. Two men have been arrested on suspicion of murder and are in custody. A police cordon remains in place around the spot where the incident occurred. It is the second fatality on the street in three months. Rhyhiem Ainsworth Barton, 17, and also a member of Moscow17, was found with a fatal gunshot wound at the location in May. His mother, Pretana Morgan, called for a halt in the wave of violence in the capital. “You better wake up, you all have one life. One life you got, you better make use of it. “All the children out there that got sense, for my son’s sake, please get out of this foolishness.” More than 80 people are suspected to have been deliberately killed in London since the start of 2018.