Another thought on that subject:
We'll probably never see the day when we have enough armed and trained teachers in school to limit the number hurt or killed in schools or other places like movie theaters, but here is another approach that can be taken right now. It is legal, VERY cheap, requires virtually no training to use and is very effective. Wasp spray. A can costs less than $5.00 and will shoot a very narrow irritating silent spray 20 to 30 feet but is not lethal to bystanders, young or old, does not require a permit to buy or use like pepper spray or guns and is readily available. Self training is quick and easy as the unit is reusable numerous times.
Dressed in a granny doll dress or halloween costume can be unobtrusive yet st