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Four arrests in farmer murder investigation

Four people have been re-arrested by detectives investigating the disappearance and murder of a farmer from Hertfordshire

William Taylor disappeared in June Credit: ITV Anglia

William Taylor was last seen at his home at Gosmore, near Hitchin, in June. His body has never been found.

Forensic teams search the farmyard Credit: ITV Anglia

A police spokesman said significant enquiries are taking place to locate Mr Taylor's body.