PAWNEE, Okla. (AP) — Authorities in northern Oklahoma say a 26-year-old woman fatally shot herself with a handgun she apparently sneaked into her jail cell.

The Oklahoma State Bureau of Investigation said Wednesday that Brittany Weide DeVerges was found unresponsive in a detoxification cell at the Pawnee County Jail on Tuesday. Investigators say a handgun was lying on her stomach and she had a gunshot wound to the chest.

DeVerges was arrested at 3 a.m. for public intoxication and possession of paraphernalia and placed in the cell. Investigators say deputies observed her at 10:30 a.m. and decid...