The imagery you used and the story you told were both really....really powerful.
"his bloody halo shines brightly"
When you got to that part in your last stanza....I started crying. My heart broke a little when I found it was the speakers son. (I donno if this is true to your life or if your speaking from someone elses perspective. If it's you.... I am SO sorry you went through that.)
Wow. Just wow. Keep writing. I'm more and more impressed EVERY time I read. The flow, was perfect even if it was random.