roger and pam stopped talking. and the lopsided rift in the mortensen family widened. om mistrust to anger to outright accusation. chris andress, the woman darla called the night of the murder, was one of very few people who continued to support roger and pam. >> they were left to hang out and dry. >> how did you feel about that? >> so angry. i was just so, so angriry. i couldn't believe that you could love somebody and do that to them. even if i thought roger had done it, i would not have abandoned him. >> and they did? >> absolutely they did. not only did they abandon him, they crucified him. >> months dragged by. roger and pam were headline news in utah. but in the absence of definitive physical evidence linking them to kay's murder, they remained free. day by day they went about their business, as if their lives were still quite normal. then on july 28th, 2010 utah county prosecutor tim taylor took a dramatic step to break the logjam. he presented the case against roger and pam to a grand jury. >> so why call the grand jury? why not just charge them? >> we thought t