Ontario's Special Investigations Unit (SIU) has launched an investigation following a serious injury in Grand Bend. The incident occurred on July 9, 2026, prompting the SIU to invoke its mandate to determine the circumstances surrounding the injury.
Details of the Incident
The SIU was notified after a person sustained serious injuries in Grand Bend. The agency has assigned investigators to the case and is appealing for witnesses to come forward. The SIU investigates incidents involving police that result in death, serious injury, or allegations of sexual assault.
SIU's Role and Process
The SIU is an independent agency that investigates interactions between police and the public that lead to serious harm. In this case, the SIU has invoked its mandate to ensure a thorough and impartial investigation. The agency has not released further details, including the nature of the injury or the police involvement.
According to the SIU, investigators are in the early stages of the probe and are gathering evidence, including witness statements and forensic analysis. The investigation is ongoing.



