I don't think Green is a back stabber. He constantly talked up Det. Marlowe at comp stat. He always spoke highly of her and ridiculed detectives who didn't have her arrest and case clearance stats. It reminds me of how two metro narcotics detectives were also praised about their high stats and other metro narc detectives were forced out of the unit because their stats weren't as high as Mark & Christies. The difference is that Green waited for a full investigation before he turned on Marlowe. The