Extra Layer of Security (Cheap)

Thanks to my daughter Merrianna for calling my attention to use of a rubber doorstop as a security device. The idea is that, in an active shooter situation, you can keep the killer out of a classroom, office, supply closet, etc. by firmly seating the wedge into the space under the door.

I would recommend that you not think of this as your sole or main defense but rather as part of a larger plan. In addition, here are some things to keep in mind:

1. The marketplace various designs of doorstops made of a variety of materials. It stands to reason that some will work better than others with various door/floor combinations. You will want to test your wedge under various doors and on various floor surfaces (wood, carpet, vinyl). See how well it stops or slows the entrance of a determined person.
2. Bullets pass through many different kinds of doors (and walls). Therefore, in most cases, the door wedge will provide you with concealment, not cover. You should seek cover in the room, putting as much mass between you and the door as possible. Failing that, make yourself the smallest target possible in the farthest corner.
3. The wedge will only work if the door swings toward you. The wedge will do no good on doors that open outward, toward the shooter. A mistake here can leave you feeling foolish . . . and dead.
4. Have a Plan B. To my mind, the best Plan B involves returning fire. In any case, your backup plan must consist of some form of flight or fight. If the situation does not allow for flight, then you must fight. Fight with improvised weapons at hand or empty-handed. Counteraggression can carry with it an element of surprise that just might get you through the situation.