she loves to make people happy. she loves to make people laugh. she did not want her funeral to portray something that she wasn't about. >> so the mousers allowed sara to help plan the funeral service, one that was closer to genna's wishes. doug mouser took his stepdaughter's death particularly hard. he had raised genna since she was 2 years old and treated her like his own. >> she truly did have a great relationship with him and loved him. and he loved her. he was very active in her life. >> in the search for genna's killer, investigators looked inside the mouser's home, but found no clues. >> everything was basically in its place, nothing knocked over or anything to indicate that genna was fighting and screaming as she went out the door. >> this raised the possibility that genna left home voluntarily. >> what the sheriff's department did was try and identify any