of rehab. he hopes to return to the force. of course, this is my favorite story because i love all things animal. take a look at this one. a dog that is bad to the bone. he broke through the fence and attacked a chattanooga, tennessee, police car, as you see there. he didn't stop until he ripped off the bumper entirely. talk about taking a bite out of crime. the dog's name, winston. his owner says he never did anything like this before. >> the question is, was the owner arrested? was the dog protecting the owner in some way? >> i don't think so. i think the dog didn't like something on four wheels. >> the second video of the police officer, i saw an interview with him. how amazing. true hero. can't believe he just instinctively -- would you really instinkively protect somebody that way? >> probably, and especially when