>> the cat's dodging cars. it's about to get hit. so i try to pull over out of the street quick enough and go rescue the cat. >> she says she stops, puts her hazard lights on, and runs after the cat, which disappears into the night. then she says she hears a crash. >> it's a cop car. >> the policeman who has hit her, joel francisco, calls another officer. >> dewey presley is a dui traffic homicide investigator and on the dui task force with the hollywood police department. >> dewey presley is soon joined by three other police employees. and what happens next is caught on officer presley's dash cam. >> stand here for me, please. there's two things going on here. >> i'm sorry. >> number one, you were with involved in a minor crash. >> but if she wasn't in the car when it was hit, how was she involved in the crash? >> number two, in the course of me speaking with you, there's an odor of alcohol coming off your breath.