August 24, 2018 11:31 pm Broken Water Pipe Floods Busy La Jolla Intersection NBC 7’s Mackenzie Maynard spoke to witnesses who banded together to show the hardworking city crews their appreciation for stopping the gushing water. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season