Police: Teen helped dad kill stepbrotherSource: CNNAdded on 11:29 AM ET, Tue July 30, 2013Just WatchedPolice: Teen helped dad kill stepbrotherreplayMore Videos ...A Kentucky teen is accused of helping his father kill his stepbrother.Stories worth watching (15)Police: Teen helped dad kill stepbrotherSkeptics dissect Brian Williams' reportingSurfer killed in shark attackBody cam shows driver trapped in burning car Boston pummeled by record snowfallWoman delivers Florida's largest baby everModel: 'This is the curvy girl era' Grammy Awards: Who inspired you?Man gets new car after folks learn he walks to workPope says it's OK to spank childrenGirl Scout shot on her way to sell cookiesDid cops cover up brutal beating?Williams apologizes for 'bungled attempt' to thank vetCockpit audio: 'Mayday, mayday, engine flameout'Dangerous skier faces swift justice on live TVCondom prices surge to $755 a pack in VenezuelaMore from Best of TVSee how these Lowe's workers helped vetSoldiers make boy's dying wish come true House gets American flag paint jobPowered by Livefyre