I do. They come and take away the (former) criminal, although they leave the bloodstain. "Shoot, shovel, and shut up" sounds nice and may have its place in life, but I don't want to be halfway through digging a hole six feet deep when the police my neighbor called finally show up. I also know what to say to the police when they arrive and when to stop talking and wait for a lawyer - almost as important as frequent range time. As for calling the police while cowering and hiding, no, I don't see the point. Even if the police could get there on time, society is better off with one criminal fewer. I will stand my ground.
There are many cleaning companies that specialize in crime scenes; however, they're quite expensive. That's why you have to sue the perp's Next of Kin in civil court.