January 9, 2014 7:24 pm Fatal Accident Shuts Down I-8 A major traffic accident Thursday afternoon shut down part of Interstate 8 in Mission Valley. A car and a motorcycle collided. Both vehicles caught fire, and one person was killed. NBC 7’s Dave Summers reports. US & World Videos 2:45 La Jolla Concours d'Elegance classic race cars 1:39 Troops Endure Hyper-Realistic Training 2:07 New study links consuming red meat with dementia 2:05 Police find, return dozens of abandoned Amazon packages 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl