robert ewing , 60 , was said to have had an ` inappropriate sexual interest ' in 15-year-old paige chivers and took advantage of her ` chaotic and dysfunctional ' upbringing which had left her ` very troubled and vulnerable ' .
he is accused of murdering the schoolgirl , from blackpool , lancashire , between august 23 and august 27 , 2007 .
ewing was arrested in connection with her disappearance , ewing 's friend , gareth dewhurst , 46 , was overheard in conversation saying he had used his car to dump the teenager 's body that