Watching ESB last night, I saw that the Imperial officer said to the other officer, "bounty hunters - we don't need their scum". He proceeded to the far side of the pit they were in and looked up and saw Bossk. I initially thought that the officers were talking just beneath Bossk and the other bounty hunters and Bossk overheard him saying what they did and reacted with a growl and hiss. Then I saw that Bossk was at the far side of the pit and the officer was closer to the camera. that's all. Thanks for reading.