The Bureau des enquêtes indépendantes says police received a call at around 4:30 p.m. Tuesday about an armed person in crisis in a residence in Salaberry-de-Valleyfield.
A police intervention by the Sûreté du Québec (SQ) at approximately 4:30 p.m. on Tuesday in Salaberry-de-Valleyfield, Montérégie, triggered the opening of an investigation by the Office of Internal Investigations (OIA).
The Independent Investigation Office opened an investigation on Tuesday night into an intervention involving the Sûreté du Québec in Salaberry-de-Valleyfield.