the boat surveillance tape shows her mixing and injecting heroin and when he grabs his chest and collapses, she steps over the body, cleans up the scene and fl flees. police lured her back to santa cruz by posing as a client willing to pay $1,000 for sex and when she showed up, she had heroin needles and heroin. we know that she has other high priced clients in the silicon valley where there are 50 billionaires and tens of thousands of millionaires. >> this may just be the tip of the iceberg. trace, thanks so much. coming up next, scenes like this fatal drunk driving crash playing out too often. how this tragedy influenced our next guest on a mission to keep people from getting behind the wheel when they've had too much to drink.