Detectives investigating the murder of Ogarra Dixon in Denmark Hill on 17 June have made a second arrest.
A 23-year-old man [B] from SW9 was arrested last night, 26 June on suspicion of murder.
He is currently in custody at a west London police station.
A 27-year-old man was arrested on suspicion of murder after he attended a south London police station yesterday, Monday 22 June.
A 27 year old man [A] was arrested on Monday, 22 June on suspicion of murder. He has been released on police bail to return on a date in late July pending further enquiries.
The investigation into the murder of Ogarra on Wednesday, 17 June continues.