From BiblePortal Wikipedia

Morrish Bible Dictionary [1]

A city of Benjamin, or Judah, near the valley of the Jordan.  Joshua 15:6,61;  Joshua 18:22 .

Cyclopedia of Biblical, Theological and Ecclesiastical Literature [2]

is regarded by Tristram as "indicated by some ancient ruins on Tell el Moghyfer, near the opening of the ravine Khaur el-Kataf" (Bible Places, p. 94). The Ordnance Map lays down the ruins of Kusa Hajlah in that position (three and a quarter miles south-east of er-Riha), and marks a site without ancient remains as Rujm el Mogeifir, lying near the Kelt (one and a quarter miles south-east of er-Riha).