PC Andrew Harper's mother campaigns for new law
The mother of PC Andrew Harper has started a campaign for "Andrew's Law" after his killers were convicted of manslaughter.
PC Harper, 28, died when he was dragged for more than a mile along a road by a car in August 2019.
Debbie Adlam told the BBC: "Andrew's Law is about going forward to protect other blue light services ...we've had to go through such a difficult case fighting for whether it's murder or manslaughter."
PC Harper's teenage killers were sentenced last Friday after being convicted of manslaughter.