One shift prior to the VT shooting, we have a 5150 kid with similar writings and drawings in ED, we hold him until the SW sent him off to mental health. This is not the only encounter, we have quite a few. In addition if you recall a De Anza College (CA) kid few years back with the same intention, a quick minded 1 hr photo developing gal spots the guns & explosive in a picture the kid wanted to develope prior to his manifesto, she call the Cops and got him before he even started. We need better mental health education and screening more so than stupid gun control. May be school should allow at lease bear strength maze or smoke bombs! I better carry a steel plate in my pac just in case. (I do edc a folder(RT)) I wish everyone can get a RT!