By David Young, PA
Detectives investigating the death of a man shot six times at a petrol station have questioned a 26-year-old man.
Malcolm McKeown, 54, was found dead in his car behind the filling station in Waringstown in August.
He had been shot six times in the head and body.
The 26-year-old was taken to the Musgrave Street PSNI station in Belfast and later released.
A PSNI spokesman said: "The incident remains under investigation."
Two men were charged with murder last year.
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