A man arrested after a young man's body was pulled from the River Thames has been bailed.
The victim, in his 20s, was discovered in Shadwell Basin, near Garnet Street, east London, on Friday morning.
A 20-year-old man was later held at his home address in east London over the find, and has been bailed until April 15 pending further inquiries, Scotland Yard said.
Officers have been investigating whether the dead man was involved in a confrontation with a group of people at about 9.30pm on Thursday.
Emergency services, including police, paramedics and a marine unit, were called to the river after several people dialled 999 to say a man had fallen in.