OMG!!

My brother in law has a friend that had a Malamute he had since a pup, and when the dog was 3 the dog started to not let people in the house, started snapping at people, and he had bitten a few people. It got to the point where people would not go to his house anymore. He didn't want to put the dog down but he had no choice when the dog cornered him in his own kitchen and would not let him move for over half an hour!! He tried to walk out of the room, and the dog would lunge at him, he tried reaching for something to hit the dog with and everytime he would move the dog would flip out!! Finally the dog just walked out of the kitchen like nothing was wrong.

I really think in cases like this there has to be something VERY wrong with the dogs health. Something has to be wrong with their brain. Just like in people, some people are just sick, and have something wrong with their brain, and they just flip out and kill people.
It's so sad... and in the womans case for her own dog to kill her. OMG