News Release

News Release

SIU Concludes Investigation into Man’s Fatal Fall in Mississauga

Case Number: 25-OCD-339   

Other News Releases Related to Case 25-OCD-339

SIU Investigating Man’s Fatal Fall from Apartment Balcony in Mississauga

Mississauga, ON (30 December, 2025) ---
The Director of the Special Investigations Unit, Joseph Martino, found no reasonable grounds to believe a Peel Regional Police officer committed a criminal offence in connection with the death of a 41-year-old man in Mississauga. On September 1, 2025, the man jumped to his death from his apartment balcony in the area of Lakeshore Road West and Maple Avenue South. As police were present in the vicinity attempting to deter the man from harming himself, the SIU was notified and investigated.

Full Director’s Report (with Incident Narrative, Evidence, and Analysis & Director’s Decision): 

If you or someone you know has been negatively affected by an incident under SIU investigation and would like support, the Affected Persons Program is here to help. You can reach us at 1-877-641-1897. Support is free, confidential, and available 24/7, every day of the year.

The SIU is an independent government agency that investigates the conduct of officials (municipal, regional and provincial police officers, police officers with the Nishnawbe Aski Police Service, special constables with the Niagara Parks Commission and peace officers with the Legislative Protective Service) that may have resulted in death, serious injury, sexual assault and/or the discharge of a firearm at a person. All investigations are conducted by SIU investigators who are civilians. Under the Special Investigations Unit Act, the Director of the SIU must

  • consider whether the official has committed a criminal offence in connection with the incident under investigation
  • depending on the evidence, cause a criminal charge to be laid against the official where grounds exist for doing so, or close the file without any charges being laid
  • publicly report the results of its investigations

Lisez ce communiqué en français.

Kristy Denette, siu.media@ontario.ca
SIU Communications/Service des communications, UES