Have a Plan, and practice it. Know whats behind that wall. You have to figure where your shots are going to be taken. I have a house full of kids, so there are some places in my house I cant shot toward. Even with hollow points of buck shot, it not worth the chance of collateral damage. You know your house better than anyone, so you should know where your security is the weakest, doors, windows. Practice in the dark, and make sure your kids know what to do as well. All of my children have been instructed to get low, stay in their rooms and call 911 if you can.