Noun
murder one (uncountable)
(US, colloquial) murder in the first degree.
What is absurd and monstrous about war is that men who have no personal quarrel should be trained to murder one another in cold blood. Aldous Huxley
I was in prison for a charge in Texas, murder one. Back in the '70s in Texas, I was there. I heard the shot. I was in the car. Duane Chapman
The truth, of course, is that the only necessary and sufficient condition for human beings to murder one another is the simple fact of being human. Jeffrey Kluger
Other shops closed more recently, Zwemmers art bookshop, Shipley the art bookshop in December 2008 and Murder One in 2009. Source: Internet