A 20-year-old man has been arrested in connection with the murder of Malakai Mckenzie.
He was arrested today on suspicion of murder.
The 19-year-old was taken to hospital with serious injuries after an incident outside The Hubb in Nottingham on Saturday 21 April 2012. He died later that day.
A Home Office post-mortem examination concluded that he died from a gunshot wound.
Four people have already been arrested in connection with the incident. Three men, aged 19 and 17, and 24, and a 21-year-old woman, have all been bailed.