ATLANTA (AP) — A 20-year-old fan from Tennessee was drinking alcohol before he fell to his death in the Georgia Dome and struck another man, who was injured, authorities said Saturday.

Isaac Grubb of Lenoir City, Tenn., was killed Friday night when he fell over a 33-inch railing and plummeted to the lower level of the downtown Atlanta stadium during the Tennessee-North Carolina State game. Grubb had been cheering Tennessee’s second touchdown when the accident happened around 8:23 p.m., said Frank Poe, executive director of the Georgia World Congress Center Authority, which operates the stadium.