A 16-year-old boy from Camberwell was arrested on the morning of Tuesday, 3 December and has been charged with murder.
He will appear at Bromley Youth Court on Thursday, 5 December.
Police were called at 8.21pm on Thursday, 10 October to a stabbing on the Brandon Estate on Grimsel Path, SE5.
Officers attended and found 18-year-old Clinton suffering stab injuries. He was pronounced dead at the scene at 9.15pm
A post-mortem examination gave cause of death as multiple stab wounds.
Enquiries led by Specialist Crime Command detectives continue.
Seven other males – aged between 14 and 18 years old – have been arrested as part of the investigation into Clinton’s murder.
A 14-year-old boy has since been released with no further action. The other six have been bailed pending further enquiries.
Anyone who can assist the investigation team is asked to call 101 quoting CAD 7532/10OCT19.