Tire deflation devices are tools designed to rapidly release air from a vehicle's tires. They are often used by law enforcement during high-speed pursuits to safely stop a fleeing vehicle. These devices can puncture the tire or create a controlled leak, allowing for a gradual loss of air pressure. Typically, tire deflation devices consist of spikes or other mechanisms that penetrate the tire's surface. When a vehicle drives over them, the spikes create holes, leading to deflation. This method is considered safer than other options, as it reduces the risk of a sudden blowout, which can be dangerous for both the driver and others on the road.