These Saba’ites killed Uthman, attacked Aisha, and killed Ali. They also supported Umar’s assassin Abu Lula. Then, these Shia betrayed Ali's son Hasan. The Shia also deceived Ali's second son Hussain to seek the Caliphate by giving him the impression they they would support him, but they abandoned him and many of them actually fought against him, in the battle that lead to his brutal death. Later, Hussain’s grandson would also die due to the betrayal of the Shia.