GARDAI are questioning three people in connection with the murder of Jeffery Hannon.
The 19-year-old’s remains were found close to his family home in O’Malley Park on November 22, 2007.
A man in his 20s and two women, one in her late 30s and the other in her late-teens, were arrested early this morning.
They are being held under Section 30 of the Offences Against the State Act at Roxboro, Henry Street and Mayorstone Garda Stations.
Last week four people were detained as part of the same investigation.
This brings to twelve the number of people who have now been questioned about his death.