TULSA, Okla. (AP) — Authorities in far eastern Oklahoma say they are searching for a baby girl's body after two people were arrested on multiple charges of child abuse and endangerment.Leflore County District Attorney Jeff Smith said Friday that investigators are looking for a body at the rural property outside of Poteau, but declined to comment specifically on the case.An application for exhumation of a body filed Tuesday by Smith's office alleges that one of nine siblings taken into emergency custody by the state told investigators of alleged abuse by their father.One of the siblings also told police she had a baby at home in 2010, delivered by her father. The girl told authorities the father allegedly buried the baby on the property, "in the woods behind the goat pen."