A DJ who was stabbed to death at an 18th birthday party in Hackney has been named as Elyon Poku.
He was also known as 'Nana Banger' and was friends with Manchester United midfielder Timothy Fosu-Mensah. Elyon was stabbed outside a flat in Stamford Hill in the early hours of Saturday.
A 17-year-old boy was also stabbed and a 24-year-old man was injured.
Police have arrested two teenagers, aged 16, and two men aged 28 and 29 on suspicion of murder while an 18-year-old was arrested on suspicion of affray.