Police investigating the stabbing of a teenager in Scarborough have arrested a further seven people - bringing the total number of people arrested since the incident to nine.
19-year-old Michael Vincent Graham died just before midnight on Saturday 13 April after being stabbed near the Olympia amusement arcades on Foreshore Road.
A 17-year-old boy was also stabbed in the leg during the same incident and was taken to hospital where he remains in a stable condition.
Two teenagers were arrested in the early hours of Sunday morning and remain in police custody.
A further seven teenagers, four males and three females, have now been arrested.
Witnesses, or anyone with information that could help the police investigation, are being urged to call North Yorkshire Police on 101, or to call Crimestoppers anonymously on 0800 555 111.