March 23, 2018 6:32 pm San Diego Looking to Merge 911 Dispatch Centers The city is looking to save money and response time. NBC 7’s Robert Santos has more. 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