It's been going on for years https://www.kpbs.org/news/2014/sep/10/san-diego-unified-new-mrap-not-tank/ https://www.kpbs.org/news/2014/sep/10/san-diego-unified

It's been going on for years https://www.kpbs.org/news/2014/sep/10/san-diego-unified-new-mrap-not-tank/ https://www.kpbs.org/news/2014/sep/10/san-diego-unified-new-... https://www.latimes.com/local/lanow/la-me-schools-weapons-20140917-story.html https://www.latimes.com/local/lanow/la-me-schools-weapons-20... The above aren't municipal police departments, they're _school_ police.