Derek Graham

Derek Graham encountered the woman and child on Tuesday evening. Graham, a senior trooper in West Virginia, and another trooper had stopped a female driver who was was "highly intoxicated," Graham told The Washington Post in a phone interview Friday.

Derek Graham encountered the woman and child on Tuesday evening. Graham, a senior trooper in West Virginia, and another trooper had stopped a female driver who was was "highly intoxicated," Graham told The Washington Post in a phone interview Friday.