Amr bin Shu'ayb narrated from his father, from his grandfather (may Allah be pleased with him), that a man deliberately killed his slave, so the Prophet (peace and blessings be upon him) gave him a hundred lashes, banished him for a year, removed his share among the Muslims, did not take retaliation from him, and ordered him to free a slave.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجنايات / 15951