Suspicious vehicle reported then gone on Highway 144

As discussed during the dispatch call, radio traffic indicates a possible suspicious vehicle incident on Highway 144 near an intersection with Dearborn. Callers reported a dark-colored Dodge Charger stopped at a stop sign with its flashers on. A deputy later arrived at the intersection and reported that the vehicle was no longer there. During the same radio traffic, responders were also dispatched to separate medical calls for elderly women with chest pain and a fall-related hip injury, and to investigate an audible burglar alarm at a different location. One unit requested a security check for specific alarm zones. Another transmission referenced a white Chevrolet and a series of identifying letters and numbers, which may relate to a vehicle or record check.