Detectives use Facebook to catch Jay's killer

Jay Whiston

Detectives investigating the murder of a 17-year-old boy in Colchester hope the launch of two Facebook adverts will help catch his killer.

Jay Whiston was stabbed at a house party in September.

Detectives are particularly interested in finding a distinctive red and white polo T-shirt made by River Island. Anyone who knows where the T-shirt could be is urged to contact detectives.