Three teenagers convicted of killing man, 51
Selfies and videos taken on the night were used to place them at the scene.
Selfies and videos taken on the night were used to place them at the scene.
Two men are due to appear in court charged with attempted murder.
Kebatu was arrested by Met officers in the Finsbury Park area of London at around 08:30hrs.
The project has initially launched in Islington.
Officers are appealing for witnesses to an assault which took place in June in Holloway.
Pepita Garcia, 74 died at her home last year.
Joy Hewer was sexually assaulted and stabbed to death in her own home.
A 19-year-old woman reported at 03:31hrs on Thursday, 9 October that she had been raped in the early hours of the morning.
Detectives are appealing for information after a boy was shot in Arnos Grove.
A man is in a life-changing condition following an incident in Walthamstow
The officer was suspended from duty while in police custody.
They allegedly threatened and assaulted the victim by hitting him in the head with a firearm.