Police investigating the death of a man shot dead inside a nightclub on Boxing Day have released pictures of two people they want to trace.
Hassan Mohammed Omer Isman, 31, from Poplar in east London, died in hospital after suffering multiple gunshot wounds in the West End club.
The incident happened at 3am on December 26 during a private function in Shaftesbury Avenue's Avalon club.
Scotland Yard is appealing for information about Danny Walker, 32, and 30-year-old Gavin Allen.
They believe Allen may have travelled abroad.
Anyone who sees either man is urged not to approach them, but to call police on 999.
A 24-year-old man arrested on suspicion of murder remains in custody at an east London police station.
Two men - a 31-year-old and a 34-year-old - arrested on suspicion of murder have been bailed to a date in mid-February, pending further enquiries.
The Avalon Soho describes itself as a cocktail lounge with live DJs every night.
Scotland Yard is appealing for information about Danny Walker (left), 32, and 30-year-old Gavin Allen (right) in connection with the fatal shooting
