September 11, 2017 7:00 pm SFPD Academy Holds Annual Training on Use of Force When should police pull the trigger and when should they back off? Thats the crux of the training officers receive in a simulation room of the San Francisco Police Academy. Mark Matthews reports. 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