When a psychopath with a machete kicks in the door made of high grade cardboard you better be ready like this guy. Apparently the intruder survived and is on trial for murder. He even admits his murderous intentions as he lays there after being shot. Good luck waiting for police while this guy goes to town on you with a machete.
Seems Traci Johnson would have been a second victim beheaded if there was not a concealed carry gun owning fellow at the scene of the crime. Often these reports are underplayed in the media and the fearful reports of people who do crime with guns are overplayed. Helps drive demand for government and control of course. Creates a monopoly of force with government, which everyone knows is rife with corruption.
Here is a good article on the positive effects of legal gun owning citizenry.