He also has a tracking system for his car called "Elo GPS." "I looked on the GPS and saw that my car was about where my keys were and I said, 'Oh my gosh, my car has been stolen,'" Herman said.

The projectiles have wireless GPS tracking systems built into them, which allow police to track the car’s whereabouts. The launchers and darts are made by StarChase, who also leases out handheld ...

Mr. Bojczak claimed that he installed and operated the jamming device in his company-supplied vehicle to block the GPS-based vehicle tracking system that his employer installed in the vehicle.” ...