Mounties in Grande Prairie, Alta., say they are looking for Tommy Paul in connection with the death of Adrian Snider and have charged two other people accused in the crime.
Snider was last seen by his family on March 6, but police say he was not reported missing until March 30.
On Monday, police announced they had located remains believed to be those of Snider at a rural location outside the city.
Police say Paul is First Nations, has two previous assault convictions and could be violent.
They say 29-year-old Patrick Decque and 27-year-old Dominic Decque have been charged with murder and will return to court on May 25.