Police in Sian O'Callaghan case seek body of missing adult
Police investigating the murder of Sian O'Callaghan are searching another location for human remains.
A body, believed to be that of Miss O' Callaghan, was found on Thursday in Oxfordshire.
Miss O'Callaghan, 22, had not been seen since she left a nightclub in Swindon early on Saturday morning.
Officers are searching in Gloucestershire, where it is believed a second body may be.