Duration:00:49:31

You're lying in bed at night and hear a noise downstairs. Is there someone in your house, and if there is, do you know what to do? While we'd like to think we'd rise to the occasion and readily dispatch with the bad guys, my guest today argues that without preparation and training, you're likely to flounder, and that you should have put more thought into how to keep the invader out of your house in the first place. His name is Dave Young, and he's a security expert and the author of How to...