Omayr
Omayr stepped into the battlefield and the challengers asked his identity to which he introduced himself. However they could not recognize him and asked either Zuhayr ibn Qayn, Habib ibn Muzahir or Burayr to fight them. Yasir was standing nearby to whom Omayr said "You son of the adulteress! Do you not wish to fight me?!" saying this he attacked Yasir and engaged him in a sword duel but at the same time Salim charged at him with his sword. Omayr while protecting himself lost fingers of his left hand and in retaliatory attack he killed Salim and Yasir.  After killing both of them he moved back to Husayn while reciting Martial poetry. Omayr's wife Umm Wahab witnessed Omayr's assassination.