David Taylor faces sentencing after being convicted in connection with the murder of a fellow prisoner in a jail cell. Both reports describe Taylor as having a history of serious violence, including prior offences in which he murdered a young woman and stabbed a police officer. The new case concerns events behind bars, where Taylor is said to have participated in an attack that resulted in another inmate being stabbed to death. One report also states that Taylor faces sentencing for two murders and an attempted murder, reflecting the wider charges linked to his earlier crimes and the present conviction. The reporting characterizes Taylor’s conduct as involving multiple violent incidents, including attacks carried out with other individuals and a killing in prison. While details of the earlier offences and the exact role he played in each are outlined differently across sources, they agree on the overall sequence: Taylor has convictions tied to a murder of a young woman, a stabbing of a police officer, and now a prison killing following a fellow inmate attack. The case is now at the sentencing stage.