Images have been released of people wanted by police for questioning in connection with the robbery of a 16-year-old boy in Central Park in Chelmsford.
The victim was assaulted and had his mobile phone and bike stolen shortly before 3pm last Thursday (December 11).
Essex Police DC Martin Amundsen said: "There were another five suspects there at the same time and I'm asking for anyone who recognises any of them or who has any other information about this incident to call me at Chelmsford CID on 101 or ring Crimestoppers anonymously on 0800 555 111."
Three men have already been charged in connection with the offence.
Zacheriah Gauld, aged 24, of New London Road, in Chelmsford. He is charged with robbery, resisting a constable in the execution of their duty and possession of cocaine. He was arrested on Saturday December 13 and remanded in custody to appear before Chelmsford Magistrates Court on Monday December 15.
Alex King, aged 19, of no given address. He is charged with robbery. He was arrested on Thursday December 11 and remanded in custody to appear before Chelmsford Magistrates Court on Friday December 12.
Archimede Kintadi, aged 19, of The Chase, Great Baddow, in Chelmsford. He is charged with robbery, possession of an imitation firearm, possession of a knife in a public place, and assaulting a police officer. He was arrested also arrested on Thursday December 11 and remanded to appear before Chelmsford Magistrates Court on Friday December 12.
