The Thunder Bay Police Service is urging students and families to consider the serious safety concerns connected to the “Senior Assassin” game being played by graduating high school students. The activity, which often involves participants attempting to “tag” or “eliminate” one another using water guns or imitation firearms, typically takes place in neighbourhoods, parking lots, parks, and other public areas. Although intended as entertainment, the game can easily be mistaken for real criminal activity. On May 9, 2026, officers responded after a concerned motorist reported seeing what appeared to be a handgun in the possession of another driver. Due to the nature of the complaint, officers treated the incident as a potentially high-risk weapons call. The item was later determined to be an imitation firearm connected to the “Senior Assassin” game. Even toy replica guns are often designed to closely resemble authentic firearms. When these items are displayed in public, officers must respond as though the threat is genuine until proven otherwise. Police are reminding participants that using imitation firearms in public spaces can result in unintended consequences, including criminal investigations, school-related sanctions, or injury. The behaviour may also cause fear and distress for residents who believe they are witnessing a real weapons-related incident. Parents and guardians are encouraged to speak with youth about making safe decisions and understanding how quickly these situations can escalate. The Thunder Bay Police Service is asking students to avoid participating in activities that involve imitation firearms in public and is encouraging residents to continue reporting suspicious activity involving weapons by calling 9-1-1.

TB26017134 A visible police presence is expected in the South Water Street and Pearl Street area. Thunder Bay Police Service officers were dispatched to the area around 3:00 PM on May 8, 2026, in response to a call for service. There is no threat to public safety. Drivers are advised that traffic is expected to be disrupted, and members of the public are asked to avoid the area. No further information is available at this time.