believe, to drop the kids off there. that was probably his intention. and then to flee. reporter: that was really only speculation, of course, and martha wasn t home that morning anyway. but on the stand, she acknowledged it seemed unusual the girls would be alone with adam. you know, they were going through the battle of divorce, and in the court orders, he shouldn t have had the kids. reporter: to prosecutor cappleman, it was a bad set of facts for adam, a scorned husband with ample time to commit murder before hastily fleeing the scene with kids who were not supposed to be in his care. mr. frasch, did they read you your miranda rights? yes, sir. reporter: cappleman played more than an hour of frasch speaking to investigators, homing in on his demeanor in the hours after samira s death. you done sat up here and broke down in your own way of crying, i don t know how many times and not one tear has