The racism trial goes to a disciplinary tribunal. Hallam is called to give evidence and despite Scouser's claim that it was just a prank that went wrong, Scouser and his co-defendants are thrown out of the Brigade. An old man has been mugged and thrown into a culvert. He is washed down into an underground tunnel where he clings to an overhanging chain. Tate orders George and Malcolm to get him out.