The Men of Sin: We Die Young

I’m writing a 4-part crime series called The Men of Sin. The first installment is called, The Men of Sin: We Die Young.

Robbing jewelry stores was a normal thing to Mark, John, Paul and Stan. They had plenty of money from selling the stolen gems to underground buyers. But when John wanted a “change” by robbing a bank instead of jewelry stores, Murphy’s Law was in full effect.
Greed for wealth turned into two cold blooded murders in one day. John had a big falling out with Stan in which later he deeply regretted and Mark had the bomb dropped on him when the cop he was messing with was pregnant with his child. The question is, would the crew get the chair for double murder?