On the week of the first anniversary of the Valentine’s Day massacre at a Florida high school, Chandler city and school officials unveiled a new coordinated approach to safety in Kyrene and Chandler Unified schools that focuses on prevention as well as training teachers and other staff in basic life-saving techniques in case the worse should happen. Although Chandler police and fire officials said they are training designated safety teams from each Kyrene and Chandler Unified school in their jurisdiction, the two districts’ officials said those teams will extend that training to staff at schools in neighboring municipalities. Kyrene covers Ahwatukee, Tempe and Guadalupe while Chandler Unified has schools in Gilbert and Queen Creek.