Abd al-Razzaq narrated to us, Ma'mar informed us, from Ibn Tawus, from Abu Bakr ibn Muhammad ibn Amr ibn Hazm, from his father, who said: When Ammar ibn Yasir was killed, Amr ibn Hazm entered upon Amr ibn al-As and said: "Ammar has been killed, and the Messenger of Allah, peace and blessings be upon him, said: 'The rebellious group will kill him.'"
Hadith Referenceمسند احمد / مسند الأنصار رضي الله عنهم / 24009/42