No, that's drunkenness. Oh, and BTW, the other guy was also drunk, and laughed it all off later. Buckshot at range doesn't really do too much damage, and a shotgun has a very wide dispersal pattern.
But, you don't know that, as Dr. Roy appears to let sound bytes rule his life.
On, and I don't approve of using any firearm while under the influence. Cheney was wrong. End of story.