The wave form didn’t tell Dunworthy anything, and he couldn’t tell from Mary’s reaction what she thought it meant. Badri hadn’t stopped breathing, his heart hadn’t stopped beating, and he wasn’t bleeding anywhere that Dunworthy could see. Perhaps he had only fainted. But people didn’t simply fall over, except in books or the vids. He must be injured or ill. He had seemed to be almost in shock when he came into the pub.