2 people in life-threatening condition after random stabbings downtown
Posted Oct 1, 2026 10:38:37 AM.
Last Updated Oct 1, 2026 11:27:48 AM.
Police believe that the stabbing of a man and a woman in separate locations in downtown Ottawa, appears to be random.
Officers responded to calls around 2:47 a.m., on Rideau Street, between Sussex Drive and Dalhousie Street.
In an updated release, officials said that a woman was stabbed on Rideau Street near Sussex Drive, where she went on an OC Transpo bus to get help.
Then, less than 10 minutes later, officers were called to Daly Avenue and Waller Street, for another stabbing. Police tended to the man’s life-threatening wounds before paramedics arrived.
A man was arrested at the second scene.

“At this time, the attack appears to have been random,” the police press release reads.
As a result, Joachim Lessard, 42, of Ottawa is charged with:
- Attempt murder x2
- Aggravated assault x2
- Assault with a weapon x2
Officials say he is facing additional charges but did not specify details. He’s expected to appear in court on Thursday.
Police are not looking for any other suspects, noting that there is no risk to public safety. The incident is still active, the release notes, with the portion of Rideau Street closed, forcing buses to detour.
Officials warn that the area is expected to remain closed throughout the day.