A veteran Toronto police officer, Constable Marc Pinizzotto, has been killed in the line of duty while executing a search warrant related to an investigation into a March shooting at the U.S. consulate. The incident occurred during a raid in North York, where gunfire was exchanged between police and a suspect, who is now on the run. Authorities suggest the shooting is connected to a broader investigation involving an Iran-backed terror campaign. The police force and the community are mourning the loss of Officer Pinizzotto, who had dedicated 18 years to service, as tributes pour in from across the nation.