Cop kills wife and 5 year old son then himself, all were shot in the head !

Hair trigger mentality to take the lives of one's own wife and 5 year old kid is mental sickness indeed.

If I had that mental makeup, I would not want access to a gun because a gun makes it easy to do something you will regret for the rest of your life. Unfortunately for the Las Vegas officer his regret was enough to make the rest of his life very short.

Sad ending to the life of a family because of a gun.