911 if you are home.
All depends on what type of equipment you are going to operate in the garage. I would suggest you call an electrician. You can connect to your existing 100 amp circuit if there is an empty spot for a breaker.
Yes, if someone breaks into your home you should hide and lock yourself somewhere safe and call 911.
Drive to the hospital yourself or call someone. If you don't have a phone, get to the car! :]
A detached house.
on the "rebound"
If I found someone in my garage i would immediately ask why then call the police that's what I would do That's you if u want to go hurt them or argue with them that's u but im telling you what i would do
In the U.S. it would be a garage.
call a garage and ask them to look it up on mitchell, unless you get someone rude (in which case call somewhere else) they will look it up no problem.