According to the school district, the school had two resource officers, security cameras with weapon-detection software and shatter-resistant film for glass.
Having already piloted digital hall passes, Arizona's second largest school district is weighing whether to spend $1.5 million on metal detectors that would have to be staffed and monitored.
Metro Police say there were no traditional metal detectors at Antioch High School and we know it's raised some questions for many of you about what measures were in place, so we looked into it.