Have you given much thought to how to clear a vertical angle such as a stairwell?
3:00pm Friday, January 06, 2012
If you are upstairs when you discover there is an intruder in the main level of your house, it is usually best to be armed while barricading yourself in an upper-level "safe" room and calling the police. But waiting isn't always an option. What if you have loved ones elsewhere in your home who need you to protect them? You may have trained on how to pie a corner, but have you given much thought...

