KD5NRH wrote:Most smokeless powder is soluble in acetone. When the acetone dries, depending on the concentration, it will leave the former powder in more of a dust or cake form. Nail salons have squirt bottles that are acetone resistant.bnc wrote:They probably ran some dogs through the school to sniff. When I was in high school (low school is more like it) we had mandatory pep rallies where you were not allowed to bring your backpack if you wanted to study and the girls could not bring their purses. Of course, when we got back to class there would be dog fur and slobber on the back packs and purses. I'm sure the school thought they were really slick, disguising a drug/bomb sweep as a pep rally and all.glock27 wrote:how did they determine to search his backpack in the first place?
Just some random bits of info for educational purposes only
Took me a second.. but that is very
