Nashville police have confirmed ex-NFL star Steve McNair's girlfriend killed him before shooting herself.
Nashville's assistant medical examiner says gunpowder residue was found on the hands of Sahel Kazemi, who was found dead alongside the slain former NFL star.
The two were found dead Saturday. McNair had been shot four times, while Kazemi had a single gunshot wound to the head. A gun bought two days earlier by Kazemi was found under her body.