Radar enforcement on both Arapahoe Rd. east of Liverpool as you come down the small hill and on Liverpool at the very bottom of a long hill. This is bordering a high school so I can go along with the enforcement before, during and after school. However, the enforcement is 7 days a week and from 7 am until 9 pm. I regularly see officers with their radar on Sunday mornings catching families enroute to church with VERY little traffic. This is not selective enforcement it is revenue seeking!