Changing Story Police revise account of how Utah girl was kidnapped. news_crime_kidnap_smart_elizabeth_rts.jpg l video.gif ABCNEWS http://play.rbn.com/?url=swave/abc/g2demand/020618vonfremd.rm&rpcontexturl=abcnews.go.com/sections/wnt/videofiles/Video/020618vonfremd_video_context.html&rpcontextwidth=497&rpcontextheight=185&rpurl=abcnews.go.com http://play.rbn.com/?url=swave/abc/g2demand/020618vonfremd.rm&rpcontexturl=abcnews.go.com/sections/wnt/videofiles/Video/020618vonfremd_video_context.html&rpcontextwidth=497&rpcontextheight=185&rpurl=abcnews.go.com PLAY headline