DETECTIVES have released three men arrested for questioning over the murder of two Catholic workmen in north Belfast in May 1994.
Eamon Fox, 44, and Gary Convie, 24, were shot dead by the Ulster Volunteer Force (UVF) at North Queen Street.
Three men, aged 43, 52, and 65, were arrested on Tuesday as part of Operation Stafford.
They have since been freed from the serious crime suite in Antrim pending a report to the Public Prosecution Service.
A 48-year-old man and a 41-year-old woman remain in custody.
The murders were carried out by Mount Vernon UVF which was run by Mark Haddo