Suspicious vehicle stopped in road with lights off

(number withheld) Falcon Drive, (number withheld) Falcon Drive,

cross street of Racine Road.

Signal 6 with (name withheld).

Caller advised that 1066 passenger car was riding up and down the roadway, and then he saw a subject walking in front of the car, and then the vehicle stopped.

Subject got into the vehicle and they are 1012 in the middle of the roadway in front of his address with their headlights off.