The best answer isn't complicated. It's just not the answer some people want. Experts in the field have taken actual data to come to the conclusion of the best solution. Common sense has seen and known it all along.
"the advice of law enforcement and counter-terrorism experts who have explained time and again that the way to stop school shooters with the lowest amount of casualties is the combination of armed law enforcement officers assigned to schools (known as school resource officers, or SROs), and a number of school faculty and staff carrying concealed weapons."
"The Homeland Security Institute found that adding concealed carry holders to the mix reduced both response times and casualties the most of any scenario tested."
You'll Never Believe How Deranged Anti-Gunners Are When It Comes to Protecting Our Kids From Mass Shooters - Bearing Arms
"the advice of law enforcement and counter-terrorism experts who have explained time and again that the way to stop school shooters with the lowest amount of casualties is the combination of armed law enforcement officers assigned to schools (known as school resource officers, or SROs), and a number of school faculty and staff carrying concealed weapons."
"The Homeland Security Institute found that adding concealed carry holders to the mix reduced both response times and casualties the most of any scenario tested."
You'll Never Believe How Deranged Anti-Gunners Are When It Comes to Protecting Our Kids From Mass Shooters - Bearing Arms