 or somebody who is in the building and they're hearing somebody on a metal roof walking on the metal roof they could have done it themselves um if you don't have a gun the best thing to have is a burna launcher it's a non-lethal alternative to safeguarding your home it's legal in all 50 states if you're over 18 you can pack it in your checked luggage without the need to declare it as a firearm because it's not it is powerful powerful deterrent