A tragic incident unfolded at Toronto Pearson International Airport when police shot and killed a man following a reported dispute outside Terminal 1. Witnesses described a scene of chaos as officers responded to the situation with a considerable force, leading to the airport going into lockdown. Paramedics were on-site as officials began their investigation into the circumstances surrounding the shooting. The gunman was said to have displayed erratic behavior prior to the confrontation with police. As a result, traffic around the airport was severely disrupted, and many travelers faced delays or cancellations. Authorities assured the public that there was no ongoing threat to safety. The Special Investigations Unit (SIU) is now looking into the details of the incident.