Murder of Sian O'Callaghan

Sian Emma O'Callaghan (3 June 1988 – c. 19 March 2011) was a 22-year-old British woman who disappeared from Swindon, Wiltshire, England, having last been seen at a nightclub in the town in the early hours of 19 March 2011. Her body was found on 24 March near Uffington in Oxfordshire.