It is very useful device, but sure- it doesn't block bullets. In a shooting it's mostly useful for contacting family and 911. >"having access to a cellphone" d

It is very useful device, but sure- it doesn't block bullets. In a shooting it's mostly useful for contacting family and 911. >"having access to a cellphone" did not alter the outcome at all in those tragic incidents How could you possibly conclude that? Look at any timeline of a school shooting and there's often a lot of information going from 911 calls to inform the police on the number of shooters, the shooter's location, and where students are still alive/hiding. ex: https://en.wikipedia.org/wiki/Uvalde_school_shooting#Timeline_of_events https://en.wikipedia.org/wiki/Uvalde_school_shooting#Timelin...