A man and woman being questioned about the murder of a man in Co Armagh have been released without charge.
They were arrested by detectives investigating the killing of Paul Crymble (35), a father of two whose body was found in a car near his home in Richhill on Sunday after police were told he had been abducted by armed raiders.
Preliminary results from a post-mortem revealed the engineer died from asphyxiation.
As it emerged the pair being interviewed had been released, police also disclosed that a second woman detained has been charged with withholding information.
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She was arrested along with another man who is still being questioned about the murder.
PA