"At the end of the year 38, or the beginning of the year 39 H. (659 A.D.) in the Khalifat of Ali, son of Abu Salib, Haras, the son of Marra-I Abdi went with the sanction of the Khalif to the same frontier, as a volunteer. He was victorious, got plunder, made captives, and distributed in one day a thousand heads. He and those who were with him, saving a few, were slain in the land of Kikan in the year 42 H. (662 A.D.) Kikan is in Sind near the frontiers of Khurasan."
January 1, 1970
https://en.wikiquote.org/wiki/Al-Baladhuri