Motorcycle police sit parked in median and/or on side of road partially obscured by trees and light poles with hand held radar guns. They will step out on to roadway and wave drivers to side and issue tickets. Have witnessed several cars at some of these stops. Also, some police cars sit at intersections with radar guns hidden behind concrete walls lining the road and are partially obscured until you reach the intersection. They pull out and follow to issue tickets. Also looking for seat belts and current tags.