in june 2017, zellner filed a motion requesting a new trial for avery. "dateline," we will be able to demonstrate exactly how the evidence was planted in the early part of the investigation. avery, she insists, was framed for a crime he did not commit. but in october 2017, a wisconsin circuit court denied that request. zellner petitioned the judge's ruling to the wisconsin court of appeals and promised she is just beginning to fight. as forformer prosecutor, ken kratz and his new book, zellner dismisses the climbs of interactions with women. saying, there is no proof that avery was becoming obsessed with ms. halbach. and that rehashing a story about inadmissible evidence seems pointless. zellner also notes, mr. kratz has no qualifications that would allow him to diagnose mr. avery as a psychopath. mr. avery has never been diagnosed as a psychopath. kratz says he's undaunted. are you afraid of kathleen zellner? >> no. i'm not involved in the case anymore. i shouldn't be afraid of anything. my involvement -- >> she could -- >> go ahead. >> she could unrave