I recently installed a Stealth driveway monitor system over my garage. In the past 2 months there have been 3 visitations at night to the vehicles in my driveway. Each time it is always young kids ranging in age from 16 to 20yrs. The hours of the visits are from 11:30pm to 6am. My advice to my neighbors is always remove the face of your auto CD players and never leave anything of value in your car in plain site. I have noticed these kids looking in the windows of my car at night and also checking every door to see if it is not locked. They are probably doing the same to your cars too. Cottle road area near foothills.