Gardaí have said the post-mortem results on the body of Juris Buls which was found in wooded area near Glenamaddy, Co. Galway, on Saturday are not being released for "operational reasons".
A post mortem examination was carried out on the remains at University Hospital Galway last night.
Yesterday, a 35-year-old Latvian man was remanded in custody in connection to the disappearance of the Latvian man.
Sergejs Kraus of 12 Dudley Heights in Glenamaddy has been charged with witholding information.
Thirty-year-old Buls had been missing from his home on Ballymore road in Glenamaddy since July 7.