18:00Six O'Clock News18/02/2016 Campaigners say hundreds of murder convictions could be challenged following a Supreme Court rulingBBC Radio 4 Duration: 30 minutes Thu 18th Feb 2016, 18:00 on BBC Radio 4 FMAvailable for over a yearListen nowJudges rule the law on joint enterprise has been misinterpreted for more than 30 years.GenresNewsFormatsBulletinsBrandSix O'Clock News Source: BBC Online