100% of all HOME invasions occur at home.I do. As stated I have had 2 home invasions and one where 2 young men were casing my house. About 9pm the door rings and 2 young men ask for So and So, I looked at them and asked them to leave, they know no such person lives there. Then they went nextdoor and tried to get in... I also asked them to leave.
One night I woke to an odd sound in the living room, there was a man in there, I was caught holding nothing more than myself. That moment I decided never again would I close the barn door after the horse left. A few years later I wake to my dog growling (something that never happens, she was 2 before she barked) I woke to a man coming in my bedroom window. Not sure what was scarier me racking the action or me in my boxers, but he left. Both of these happened in a nice suburban area, so, do I carry at home, yea.