N. 70th St. is a side street off of Shea Blvd. that turns into Mountain View Rd. as you approach Scottsdale Rd. The cops put an unmanned police car in the corner of the parking lot of E. Gold Dust Ave. and N. 70th St. then sit in the Chaparral High School parking lot and use radar guns to clock east bound traffic as it heads south on N. 70th St. I got ticketed by a motorcycle cop and witnessed another motorist get ticketed by a patrol car. This is a sneaky move because N. 70th St./Mountain View Rd. and E. Gold Dust Ave./74th St. are all advertised as alternative routes to get through the extremely busy Scottsdale Rd. and Shea Blvd. intersection!