A major security alert unfolded at the University of Ottawa on Friday, April 10, 2026, after reports of a possible active shooter triggered a campus-wide lockdown and a heavy police response.
According to university officials, a “violent incident” was reported on campus, prompting immediate emergency measures to protect students, staff, and visitors. Authorities instructed everyone on site to shelter in place, lock or barricade doors, turn off lights, and remain silent until further notice.
The alert, issued through the university’s emergency notification system, warned of a potential active threat and urged individuals to follow “run, hide, defend” safety protocols if necessary. The lockdown affected the main campus area, located in downtown Ottawa, near key routes and public spaces.
Police quickly responded to the scene, with the Ottawa Police Service confirming an increased presence as officers investigated what was described as a “suspicious incident.” At the time of reporting, no injuries had been confirmed, and officials had not verified whether an active shooter was present.
Transit in the area was also disrupted. OC Transpo temporarily closed the uOttawa light rail station, preventing trains from stopping near campus as a precaution.
Early reports and social media speculation suggested a possible active shooter scenario, but authorities have emphasized that the situation remains under investigation and details are still evolving. Students and staff were advised to stay indoors, avoid windows and doors, and wait for official clearance before moving.
The university’s emergency guidance highlights that during a lockdown involving a potential violent threat, individuals should remain inside secure locations and prepare to protect themselves if necessary.
As of now, officials continue to assess the situation, and the lockdown remains in effect. More information is expected as law enforcement works to determine the nature of the incident and ensure the safety of the campus community.