Man, this scene was Amos going full Amos and it was awesome...

Amos, 'The others don't get it yet, but uh, I know what you are.'
Murtry, 'Huh. And what is that.'
Amos, 'A killer. You have all of these excuses that you seem right, but the truth is, your dick got hard when you smoked that guy in front of everybody, and you can't wait to do it again.'
Murtry, 'Speaking from experience?'
Amos, 'Not really. But, from one killer to another, you don't wanna try that shirt with my people.'
Murtry, 'Someday, I think you and I are going to end up bloody.'
Amos, 'How 'bout now? I'm free right now.'