Three people have been arrested after a 14-year-old boy was stabbed to death on a double-decker bus in south-east London.
Kelyan Bokassa was pronounced dead shortly after being attacked in Woolwich on 7 January.
Two boys aged 15 and 16 were arrested on Wednesday on suspicion of murder, and a 44-year-old woman was arrested on suspicion of assisting an offender.
All three remain in custody, the Met Police said.
