The lead investigator on the Keane Mulready Woods case says people who take cocaine are fuelling the murder of children like him.
DNA tests have confirmed the remains found in a burnt out car in Ballybough in Dublin on Wednesday are those of the 17 year old.
Parts of the teenager's dismembered body were also found in a sports bag in Coolock on Monday.
Chief Superintendent Christy Mangan from Drogheda Garda Station says they're making steady progress in the investigation.
