HOUSTON --We have an update to a horrific discovery last week in northeast Harris County as investigators have identified a woman found nude, bound, and shot to death in a field near Crosby. Crews checking a pipe line in the area found the body of 48-year-old Sarah Sanford on Friday. Investigators say both her hands and legs were tied, and she had been shot in the head. There is no word on a motive or suspects in the case. Authorities are asking anyone with information to call Crime Stoppers at 713-222-TIPS.