Musnad Ahmad 431:1

Zayd ibn al-Hubab narrated to us, he said: Usamah ibn Zayd narrated to me, he said: al-Zuhri narrated to me, from Abd al-Rahman ibn Azhar, he said: I saw the Messenger of Allah, may Allah bless him and grant him peace, moving between the people on the day of Hunayn, asking about the encampment of Khalid ibn al-Walid. Then a drunk man was brought to him, and he ordered those who were with him to strike him with what was in their hands.