"Hm?" The guy misunderstood what Henry said and thought that he was a bit crazy in the head. Which didn't surprise him after seeing one of their colleague getting his head ripped off by him.
In this types of situation, the leader knew what to do. You would have to corner the target from all sides and give him a sense of relief first. Then when he least expects it, POW! That's when you kill the target.
"Calm down. We will not harm me." The guy said, always ready to fire the first shot.
"Is that so?" Henry didn't believe him at all. "Your friend over here had some other idea."
"And look where that got him." The guy was smart to dissuade his friend quickly, "But we don't want to do any of that, if possible we would like cancel this contract altogether."
"Hm… that's quite the thought, considering that your people are surrounding me from all sides." Henry said as he heard footsteps on the roof of other assassins covering all sides.