Musnad Ahmad 765:7

Safwan ibn Isa narrated to us, Usamah ibn Zayd informed us, from al-Zuhri, who said: Abd al-Rahman ibn Azhar informed us, saying: "I saw the Messenger of Allah, may Allah bless him and grant him peace, on the day of Hunayn, while he was moving between the people, asking about the baggage of Khalid ibn al-Walid. Then a drunkard was brought to him, and the Messenger of Allah, may Allah bless him and grant him peace, ordered those who were with him to strike him with what was in their hands, and the Messenger of Allah, may Allah bless him and grant him peace, threw dust upon him."