The Sweeney
In From The Cold (3x2)
:
Regan whilst on a routine operation spots Billy Medhurst, who had been part of a gang that carried out a robbery in which a former Sweeney officer, Eddie Jackson was shot and left permantly disabled. Regan blames himself for the accident and decided to get Medhurst put away, but is the past clouding his judgement and destroying the case?