Alabama State Troopers say alcohol was a factor in a Friday night crash that killed a man from Tennessee. 25-year old Nicholas Keough of Ethridge, Tennessee was killed when the motorcycle he was riding collided with another vehicle. Troopers say it happened just before 11:00pm Friday night on I-10, 4 miles west of Mobile. The driver of the other vehicle, a 2013 Chevy Blazer, was Tiffany Degeer of Irvington. She was not hurt.