June 10, 2016 9:50 am Detective in Chelsea King Case Retires NBC 7’s Dave Summers talks with San Diego County Sheriff’s Detective, Chris Johnson who played a key role in the Chelsea King murder case. 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
