《三国志·魏书·董二袁刘传》
董卓死后，吕布派李肃到陕县，想要凭借皇帝的诏书诛杀牛辅。
卓死，吕布使李肃至陕，欲以诏命诛辅。
After Dong Zhuo's death, Lv Bu sent Li Su to Shaanxi County to use the emperor's edict to execute Niu Fu.
<s>[INST] Translate the following Classical Chinese text into English: 卓死，吕布使李肃至陕，欲以诏命诛辅。 [/INST] After Dong Zhuo's death, Lv Bu sent Li Su to Shaanxi County to use the emperor's edict to execute Niu Fu.</s>
Translate the following Classical Chinese text into English: 卓死，吕布使李肃至陕，欲以诏命诛辅。
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After Dong Zhuo's death, Lv Bu sent Li Su to Shaanxi County to use the emperor's edict to execute Niu Fu.
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