and these videos part of a high-light reel that's earned lori christensen an enduring if unflatteringell. she's behind bars. >> america's nastiest neighbor. >> the woman called the neighbor from hell. >> are you? >> i don't think so. i think i've just been trying to protect myself of being stalked and being bullied. bullied, she says, by her neighbors greg and kim hoffman but you won't be surprised to hear that the hoffmans and the courts see things quite differently. >> actions speak louder than words. her actions have shown, very simply, that she is the aggressor. >> flash back to 1999, when lori christensen and her daughter moved into this four bedroom house just across the street from the hoffman family they say things went from cordial to combative six years ago because of a spat between their daughters. >> and, um, i guess immediately she pretty much went off on me she was yelling and screaming -- >> had she ever screamed at you before? >> no. and, uh, i turned around and started to walk away. >> reporter: but walking away from the wrath of lori christensen wouldn't be that simp