Danger Awaiting
On that cold Saturday, Zimmerman was monitoring the traffic on the road, as usual. He made sure to scan every single license plate that happened to zip past, waiting for the scanner to beep at any second.
The device would make a beeping sound when picking up a stolen vehicle, or a vehicle that has been involved in a crime. He made sure to be ready in the event that it would detect anything suspicious. In general, the alert would go off over something a lot less serious, like an unpaid fine, for example. However, sometimes it was an indication to a much bigger problem.