karlsen family again. it happened in november of 2002. as cindyemembers it, karl was just coming to bed. >> he sat upright and kind of looked out the window and said, oh, my god, call 911. the barn's on fire. >> reporter: cindy did call 911. and her brother-in-law. what did karl say to you when you arrived? >> he mentioned that the horses were still in there. >> reporter: the karlsens had been breeding belgian horses. their loss and the loss of the old barn was devastating to the family. when levi got the bad news, he exploded. said some terrible things. and he and karl came to blows. >> levi got in his truck to get away from karl, and karl chased after him. i was yelling at karl, you know, just let him go, leave him alone, let him go. >> reporter: but levi was never able to stay away for long. he and cassie included karl and the rest of the family in their wedding in 2003. the young couple soon had two daughters. it may have been too much too fast. the marriage different last. >> it was just a bad divorce. neither one of them was nice to each oth