oxley. >> did i kill ben?ill ben? no. why do anything about the murder? no. >> were you involved in the planning of the death of ben? >> know. i am looking you in the eyes. i did not kill him. >> lots of denials, no real evidence. a year and a half had gone by since the murder. it was the summer of 2009. entering cold case territory. then, one afternoon, as detective elgis was recovering from a night on the graveyard shift, his cell phone rang. it was dawn oxley. >> she said she couldn't take it anymore and wanted to talk. >> what were you thinking here? >> it's about time. >> the detective went over to dawn's house . she was inebriated. what she had quite a story to tell about james. about how he offered to murder ben. james woke her up from a sound sleep and told her ben was dead. but that, she said, is all he told her, all she knew. hours later, she said, james woke her up from a sound sleep and told her ben was dead. but that, she said, is all he told her. all she knew. >> but was that really all she knew?