A teenager has been charged with the murder of 31-year-old Mirko Naramcic in Richmond.
Leone Davies, 18, of Twickenham, was charged by detectives with murder and possession of an offensive weapon on Tuesday.
He is scheduled to appear in custody at Highbury Magistrates’ Court on Wednesday.
The force revealed they had arrested five people since the killing at around 11.20pm on Thursday, March 17, in the area of Maguire Drive, Richmond.
No victims were found by police after they were called to reports of a stabbing .
But shortly afterwards three men, including Mirko, attended hospital having sustained what are believed to be stab injuries.
Despite the efforts of medical staff, Mr Naramcic died in hospital. His next of kin have been informed.
A post-mortem examination took place at Kingston Mortuary on Saturday and gave the cause of death as a stab injury.
Four other people were arrested on suspicion of assisting an offender and have since been released on bail.
They are two females, one aged 17 and another 52, and two men aged 19 and 20.
Anyone with information should contact the incident room on 020 8785 8099 or via 101 quoting reference CAD 8004/17MAR.
Video and images can be submitted to police directly via this link: https://mipp.police.uk/operation/01MPS22T65-PO1