the disappearance of york university waitress barbara lawrence is now being treated as suspects killing , northern yorkshire police asked . however he said they had not obtained any proof that the 35 - year - older , who went missing on 18 march , was dead . her daddy peter then made a formal appealed to his daughter to locate him several nights after she lost . his plea resulted at a news conference held shortly after a £10 , 000 reward was offered to help find miss lawrence . crimestoppers confirmed the sum they were offering was " significantly heavier " than usual because of public opposition in the victim .
Claudia Lawrence is 35 years old.