Halliwell must serve minimum 25 years for Sian murder

Christopher Halliwell must serve a minimum sentence of 25 years for the murder of Sian O'Callaghan.


Sian taxi murderer gets life

Taxi driver Christopher Halliwell has been jailed for life after admitting the murder of Sian O'Callaghan, who disappeared after a night out in Swindon in March last year. But he escaped justice over a second murder because of a police blunder.