Statistically, are you more likely to need a gun at home (“home defense” scenario) or while away from home (“ccw”)?

Obviously you should train with all guns you own, but I wonder if training (and money spent) should lean towards your “home defense gun” (say a full size semi-auto or large revolver), or if you should spend time and money on your carry piece. via /r/CCW https://ift.tt/3jBQP8C