November 19, 2014 11:50 pm CA Hospitals Make Hundreds of Errors Every Year NBC Bay Area’s Investigative Unit digs up state records on medical mistakes or “adverse events” in California hospitals. Stephen Stock reports in a video that aired on Nov. 19, 2014. 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