Never go to sleep after a major argument with your wife😂
So I guess it may be possible that his wife would have been capable of shooting him in the head with a gun, how ever due to the size of the bullet it either misfired, or she was hundreds of feet away, or it was slowed down considerably before it lodged in his head. Bullets of this caliper usually are spent through a spiraled barrel giving it more penetrating power as well as an exit wound excluding any possibility to be lodged. That being said the information is definitely limited