August 4, 2017 6:15 pm Impact of Bystanders in Big Rig Collision NBC 7’s Rory Devine speaks with a bystander who describes how people came together to help the injured in Wednesday’s fatal big rig collision. 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
