Hung Hsiao-hui said that in the early hours of 7 March, she had gone with Hsu Chia-chen to the lecture theater to talk things out with her. But they had begun to argue, and had come to blows. Hung had grabbed hold of Hsu's head and hit it hard against the floor, knocking her unconscious. Then she had poured anaesthetic into Hsu's mouth and nose to prevent her coming round.
洪曉慧說，三月七日凌晨，她找許嘉真到演講廳裡談判，兩人一言不合，大打出手，洪曉慧抓住許嘉真的頭部猛擊地面，致使許嘉真昏迷，並以麻醉藥劑灌入許嘉真的口鼻，以防許嘉真醒來。