https://montreal.ctvnews.ca/gunman-in-montreal-area-killing-spree-was-released-from-institution-despite-significant-risk-1.6013813

The gunman at the centre of a seemingly random killing spree that claimed the lives of three people in Montreal and Laval over a 24-hour period was allowed to continue living outside a mental health facility even though a psychiatrist deemed he was a ‘significant risk to public safety.’