Ontario Provincial Police say human remains discovered near Napanee belong to a missing man who was murdered.

Police discovered the remains in a field, north of Highway 401, in Tyendinega Township on Oct. 16.

An autopsy concluded the remains belong to 48-year-old Ronald Trebilcock, of Clearview Township, near Collingwood, Ont.

Trebilcock was reported missing by friends and co-workers on Sept. 9. He was last seen five days earlier.

Police say a post-mortem revealed Trebilcock's death was the result of foul play.

Anyone with information about the case is asked to contact Napanee OPP at 613-354-3369 or Huronia West OPP at 705-429-3575.