it`s not the intruder you got to worry about it`s the family. unless you took gun safety training the chances of someone shooting a family member is very high.
Well added, Kimba. Taking Firearms safety courses is definately a good idea. I've taken several, and it indeed helps the mindset in dealing with a stressful situation, while handling a firearm. Of course, nothing can prepare anyone for such an event, but by taking such courses, it does lessen the potential harm to family, while maximizing the harm towards the intruder