In Cincinnati, LE uses a .50cal to stop semi truck. Driver had wife in cab, high speed chase for over 2.5 hours. Finally let wife out. Tried to run into LE cars.
SWAT decided to use .50cal , shoots engine. KILLS engine. Truck stops. Driver get out and laid out with taser.

The commentator said first time in LE in USA .50 cal used to stop vehicle.