A man believed to be the leader of a drill music group has been stabbed to death on the same street where a teenager was shot dead in May.
Three men were found with stab wounds on Warham Street, Camberwell, south-east London, at 19:20 BST on Wednesday.
The BBC understands the dead man was 23, known as SK and friends with 17-year-old Rhyhiem Ainsworth Barton, who was shot dead in the street in May.
Two men are in custody on suspicion of murder.
The Met said they were arrested nearby.
The victim was pronounced dead at the scene and the two other wounded men were taken to hospital.