welcome back to "dateline extra." i'm craig melvin. in the search for ken dolezar's killer, they believed it pointed to chris wright, arrested and charged for murder. soon, damning new evidence would emerge linking him directly to the crime scene. for his wife, bianca, the pieces of this elaborate puzzle simply did not fit. was it possible chris was being framed? if so, why? here, again, is keith morrison. >> strange times around the loft building in downtown salt lake. so shocking that one of their own, chris wright, had been arrested and charged with killing wealthy businessman ken dolezar. >> all of the evidence we obtained led up to chris wright being the triggerman. >> in the suv ken drove to his