What can be done to reduce school shootings ? what is your policy proposal ?

That maybe teachers and staff should keep armory (a gun) on them to defend them and the students. Or the schools to get a better safety system like locks on the doors that the staff and teachers can only open with a student id.

Explanation:

On the news you'd always here about a school shooting that happened and students or teachers getting injured/dying. It is time to put an end to it and time to protect teachers and students K-12 in the communities.

just because

explanation:

idk

can someone just answer this