Detectives investigating the killing of a 15-year-old in Woolwich have charged two more people with murder.
Daejaun Campbell was fatally stabbed on Eglington Road on 22 September.
Neighbours and paramedics battled to save him but his injuries were too severe and he died at the scene.
Marko Balaz, 18, appeared in custody at Bromley Magistrates’ Court on Saturday charged with murder.
He was remanded in custody to next appear at the Old Bailey on 1 October.
A 17-year-old male will appear in custody at Bromley Youth Court on Monday also charged with murder.
Jacob Losiewicz, 18, from Abbey Wood has already appeared at Bromley Magistrates’ Court charged with murder.
He was remanded in custody to appear at the Old Bailey on 30 September.
Daejaun’s family, who are being supported by specialist officers, have been updated Scotland Yard said.
A police statement said: “An investigation was launched after police were called approximately 18:35hrs on Sunday, 22 September to reports of a disturbance on Eglinton Road, SE18.
“Officers attended and found Daejaun with a stab injury. Despite the efforts of officers and paramedics at the scene, he sadly died a short time later.”
The victim’s family said in a statement issued through the Met: "Daejaun was known for walking with the biggest smile and even bigger heart, he would always do his up most best to help anyone.
"Daejaun had a joyful spirit, full of wit and charm with the incredible ability to light up a room with his presence and impactful smile."