3: S03E03: The Smirking Mini-Cab Killer

Twenty-two year old Sian O'Callaghan left a nightclub in Swindon in the early hours of 19th March 2011. She was never seen again. Why did Christopher Halliwell murder her? And what can we learn from the extraordinary investigation that brought him to justice?
Producer: Poppy Damon 
Artwork: George Leigh
Music: Dan Wansell
Twitter: @BloodTies_Pod
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Email: bloodties.podcast@gmail.com