(tiffany) with counseling nicotine patch and gum, i quit for good. my tip is: get help to find the best way for you to quit smoking. (announcer) you can quit. call 1-800-quit-now for help getting free medication. we turn next to the deadly traffic stop in los angeles. new images revealing the moment when the driver steps out of the car, opening fire on a female officer at close range. we warn you, the images are difficult. here's matt gutman. >> reporter: it took less than three seconds to turn a routine traffic stop into a shootout. caught from three angles, it starts cordially enough. >> how you doing? >> good. >> good. haven't seen you in a while. >> reporter: two los angeles police officers pulling over a