"You must follow the force matrix. He didn't have any weapons in hand when he was inside the business.
The hands up bind is needed, you can't just kill someone right after you see him, this is the hitman job, not yours."
That's not true, there's no rule saying you MUST warn them and the force matrix is an IC thing, not OOC. As long as the cop has an IC reason to shoot him he's allowed by the server rules