Question: who murdered uthman ibn affan?
Answer: In 656, Uthman ibn al-Affan, was killed. These people were said to have been among Uthman's murderers: Muhammd ibn Hazif, Ibn Hazm, Kanane ibn boshr Tajibi, Ummar ibn Hamq Khazai, Abdul Rahman bin Udais al-Balawi and Sudan ibn Hamran.