judge bohren makes a ruling. >> a major ruling tonight from wisconsin.ants, ms. geyser and ms. weier, be retained in the adult jurisdiction. >> each of the girls has pleaded not guilty by reason of mental defect or disease. >> reporter: no question in your mind where they needed to be? >> adult crime is adult court. if they had stolen a candy bar, sure, that's a child. but you tried to kill somebody. >> so it seems the cases are going to trial. >> there's immense risk going to trial because a jury could conclude that she is not only guilty, but legally responsible. >> we truly believe that anissa knew what she was doing was wrong. >> reporter: this huge question looms over all of this. will these girls be locked up for decades? what will the court decide? [ applause ] a more rewarding target run. with deals & surprises... it's free to join! you'll score more. and, help support your community. you're invited to target circle. a more rewarding target run is waiting for you. (kermit) fozzie! you're on my tv! (fozzie) kermit! (fozzie) and you're on my tv! (d