They were caught when a couple that had a window shot out noted the license plate of the vehicle involved .
On September 13 , three eighteen - year - old suspects were arrested for using a slingshot to shoot objects at cars and pedestrians east of Phoenix .
suspects were caught when a couple that had a window shot out noted the license plate of the vehicle involved .
On September 13 , three eighteen - year - old suspects were arrested for using a slingshot to shoot objects at cars and pedestrians east of Phoenix .