Gardaí build case against suspects in knife murder
Detectives have identified a small number of drug addicts who they believe were involved in the stabbing of Peter Gunn.
Mr Gunn, 32, a father-of-two, disappeared in the early hours of January 4 after a night out with friends in Dublin city centre. A badly decomposed body found in a ditch in a remote part of north county Dublin on January 15 proved to be his.