GETTING BACKUP: Scottsdale police Detective Rob Katzaroff is school resource officer at Desert Mountain High School. The Scottsdale and Mesa school districts are putting Web-based emergency response systems in place to help emergency personnel and school administrators keep students safe in the event of an emergency.
Guest Commentary by Michael Carroll
Guest commentary by Phil Kerpen
By Mark Heller, Tribune
By Mark Scarp, contributing columnist
By Jerry Brown, contributing columnist