His mother was Ummus Saghar, the daughter of Amir, from the clan of Bani Kilab. While some say that his mother was Khawsa’, the daughter of Amr bin Amir Kilabi.
He stepped into the battlefield saying, “I am a youth of the valley, a wanderer, I am from the family of Hashim, the predominant, and verily we are the masters, this is Husain the most sanctified among all sacred”.
Abdullah bin Urwah Khas’ami shot an arrow at him and killed him. (May Allah’s Mercy and Blessings be upon him).
It is stated in Manaqib, that he put to sword two men, while others say that he killed fifteen horsemen and Bishr bin Sawt Hamadani killed him.
source : http://www.maaref-foundation.com/english/library/pro_ahl/imam03_husain/nafasul_mahmoom/28.htm