NORTH VERSAILLES, Pa. (AP) — Authorities say a woman being sought in a shooting in an Allegheny County Walmart that critically wounded another woman is in custody. Allegheny County police say 22-year-old Rojanai Alston, of Penn Hills, surrendered to county police Saturday evening and was taken to county jail to await arraignment. Police said earlier Alston faces attempted homicide and aggravated assault charges in the Friday shooting in the electronics section of the North Versailles store.