《明史·列传·卷一百九十二》
喜宁到了独石，参将杨俊将他擒获，送到京师，景泰元年二月将他押到市场肢解。
至独石，参将杨俊擒宁送京师，景泰元年二月磔于市。
When Xinning reached Dushi, assistant general Yang Jun captured him, sent him to the capital, and had him quartered in the market in February of the first year of Jingtai.