A man and a woman who were being held by Gardaí in connection to the Bobby Ryan murder investigation have been released without charge.
A 45 year old woman was detained by officers on Wednesday of last week.
A man, also in his 40s, was arrested on Thursday evening last.
In both cases they were released without charge with a file being prepared for the DPP.
The pair had been held at Tipperary Town Garda Station.
Father of two Bobby Ryan vanished as he left for work in the early hours of June 2011.
His body was subsequently discovered in a disused slurry pit at Fawnagown between Tipp Town and Bansha last year.