May 7, 2016 10:15 am Balboa Park Sex Assault Details San Diego Sex Crimes detectives are searching for a man accused of sexually assaulting a woman in Balboa Park, twice, at knifepoint on May 5. NBC 7’s Regina Ruiz shares details. 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 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks