ITV's chilling new four-part drama Until I Kill You is sending shivers down our spines, as it reveals the grim true story of serial killer John Sweeney.Told through the eyes of a woman who survived his attacks, the series is based on Delia Balmer's memoir Living with a Serial Killer.
Delia is the only one who lived to tell her tale; Sweeney gruesomely killed Melissa Halstead and Paula Fields, ditching their bodies in canals, with 33 year old American model Melissa believed to be his ghastly first kill.
Sweeney shockingly confessed her murder to Delia whilst he attacked her, describing how he took days to dismember Melissa before getting rid of her remains in a canal.
And then, whilst evading capture after nearly taking Delia's life, he horrifically murdered 31 year old Paula Fields, whose body surfaced at Regent's Canal in London in 2001.
Read more on ok.co.uk