The Nashville Metropolitain Police hide their squad cars behind trees in the grass of an adjacent park and run radar in the shadows on the north east corner of the intersection. The do not wear refelective vests or use traffic cones. The jump off the corner shouting and waving flashlights at motorists. If they don’t get you for speeding they will get you for a seatbelt violation, or vehicle safety issue to establish probable cause to search your vehicle and subject you to sobriety tests.