“A private San Fernando Valley high school was placed on lockdown Tuesday due to a report of a person with a gun near campus that turned out to be a student with a boom microphone,” losangeles.cbslocal.com reports. You know, someone should show these kids, teacher, administrators and support staff what a gun looks like. Maybe the SWAT team could have used this incident as a teachable moment. The cop above sure looks like he wants to tell someone something. Just sayin’ . . .