An elderly man, who was murdered in Hackney on Thursday, has been named as Ngoc Giam Dang.
The 75-year-old died due to a head injury.
An ambulance was called to an address in Geffrye Court, N1, In the early hours of Thursday morning.
Mr Dang was taken to the Royal London Hospital but died within a few hours.
A woman was arrested at the scene and later released. A man was also arrested on suspicion of murder and has been bailed until August 13.