Three to five officers used for speed team enforcement location. Use updated version of ESP double beam infrared timing system. Seem to favor setting up in 25 or 30 mph zones lately to maximize fines. Look for timing equipment on the curb and an unmarked car parked perpendicular. Latest location spotted was Westbound Lancaster Avenue(State road #30) in haverford at the cross street of Buck North Buck Lane. Local Judge considers speed team and equipment without flaw and she will convict anyone who appeals.