'Britain's most dangerous female prisoner' Joanna Dennehy, who was handed a life sentence in 2014 after her frenzied killing spree, told police she found killing her victims 'moreish and fun'

Serial killer Joanna Dennehy repulsed the nation when details of her abhorrent crimes were laid bare during her trial for triple murder. Dennehy, from St Albans in Hertfordshire, went on her 10-day killing spree in Peterborough in 2013, stabbing three victims - love interest Lukasz Slaboszewski, 31, housemate John Chapman, 56 and her landlord and lover Kevin Lee, 48 - to death before dumping them in ditches.