Musannaf Ibn Abi Shayba 19:876

Abu Bakr narrated to us, he said: Ibn Fudayl narrated to us, from Isma'il ibn Sumay', he said: I heard Malik ibn 'Umayr saying: I heard 'Attab ibn Salamah saying: 'Umar ibn al-Khattab asked me about a man. He said: "I saw him drinking it." I said: "I did not see him drinking it, but I saw him vomiting it." He said: So he struck him with the prescribed punishment (hadd) and set him up for the people.