Lian Doyle , 24 , hid a pair of trainers belonging to Justin Robertson . She thought he wore them to carry out a burglary but confessed to police when she realised he had murdered Pennie Davis . Robertson was paid £1,500 by Benjamin Carr to kill the keen horsewoman . The case has been described as one of Britain's most notorious murders and is still being investigated today - more than 40 years after it happened.
Lian Doyle , 24 , hid a pair of trainers belonging to Justin Robertson . She thought he wore them to carry out a burglary but confessed to police when she realised he had murdered Pennie Davis . Robertson was paid £1,500 by Benjamin Carr to kill the keen horsewoman . Doyle was given a 10-month jail sentence but has been released because of the time she has already served .