Manitoba RCMP are asking the public for any information that may help locate two suspects connected to a recent assault incident that occurred in Thompson, Manitoba.

On December 6, 2019, RCMP responded to a report of an unresponsive male outside of the South Tower located on Princeton Drive in Thompson. The victim, a 50-year-old male from Selkirk, was transported to hospital with life-threatening injuries and remains there with serious injuries..

As a result of investigation, RCMP have now arrested and charged 32-year-old Donald Timothy Massan with robbery and aggravated assault. Also arrested and charged in this matter is 42-year-old Mariah Martha Baker. Both suspects are from Thompson.

Police are searching for two additional suspects connected to this crime. 30-year-old Patrick Shamus Jackson of Thompson is wanted for robbery and 23-year-old Jerome Montgomery Cook of Pikwitonei First Nation is wanted for robbery and aggravated assault.

If you have information about the whereabouts of Patrick Jackson or Jerome Cook, please call Thompson RCMP at 204-677-6909 or CrimeStoppers anonymously at 1-800-222-8477. You can also submit a secure tip online at

Thompson RCMP, along with the Major Crimes Unit, continue to investigate this incident.