The Independent Investigation Unit (IIU) has concluded its investigation into an incident in Thompson in which an adult male was injured during an altercation with an off-duty police officer.
On October 16, 2025, Manitoba RCMP responded to a report of a disturbance at the Thompson Regional Community Centre. Officers attended and spoke with an off-duty officer who was attempting to make an arrest for a criminal offence. A physical altercation occurred and the male was taken to the ground.
The male was taken to Thompson General Hospital, where medical staff confirmed he had sustained a broken arm.
As a result of the investigation, RCMP Const. Mike McGrath has been charged with one count of aggravated assault contrary to Sec. 268 of the Criminal Code.
The IIU issued a statement October 20, 2025, advising that it had launched an investigation into the incident.
