A baffling murder at Riding Mountain National Park remains under investigation by Manitoba Mounties. 39-year-old Sherri Green of Brandon was found dead in her family’s cabin twelve years ago today. The RCMP Major Crimes Unit has never revealed the cause of death, but they’ve determined it was the result of a homicide. If you saw any suspicious activity during the time in question, you’re asked to contact the Clear Lake RCMP or Crime Stoppers.