《旧唐书·列传·卷一百零六》
随后便押出宫门交付御史台牢狱，诏令御史中丞薛存诚、刑部侍郎王播、大理卿武少仪为三司使负责审案，于是到于頔宅中搜寻死奴，找到了尸体。
寻出付台狱，诏御史中丞薛存诚、刑部侍郎王播、大理卿武少仪为三司使按问，乃搜死奴于其第，获之。
They were then taken out of the palace and handed over to the prison of the Censorate, and an imperial edict ordered Censor-in-Chief Xue Cunzheng, Minister of Justice Wang Bo, and Minister of Justice Wu Shaoyi to oversee the case as commissioners, who then conducted a search of Yu Di's mansion and found the body.