A security officer used a gun to stop a man who had pulled out a knife. This incident occurred after the man had been seeking help and was being treated. He had told staff that he was feeling suicidal.

The man was initially subdued with Tasers, but he regained consciousness and grabbed the knife again. This led to the security officer taking further action to protect others. Further details about this incident are available, including the events leading up to the confrontation and the outcome for the man involved.