July 23, 2013 11:04 am Looking at Delayed Response Times Liam Dillon from Voice of San Diego talks about how first responders aim to arrive at medical emergencies within seven minutes and 30 seconds, nine times out of 10. 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
