Yahya bin Sa'id (may Allah have mercy on him) said that Marwan bin al-Hakam (may Allah have mercy on him) wrote to Sayyiduna Mu'awiyah (may Allah be pleased with him) that a man had committed a killing while intoxicated, and he replied: Kill him too in retaliation.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجنايات / 15980