PC Andrew Harper's widow has written to the prime minister to ask for a retrial after her husband's killers were acquitted of murder. The officer died when he was dragged behind a car for more ...

The widow of police officer Andrew Harper has been made an MBE after campaigning for stronger laws in his memory. Lissie Harper successfully lobbied for Harper's Law, which extends mandatory life ...

Lissie Harper, widow of police officer Andrew Harper, is also among the recipients of the honour. Pc Harper, who worked for Thames Valley Police, was killed while responding to a bike theft by ...

Sir Trevor McDonald examines the brutal killing of PC Andrew Harper in this crime documentary. Follow the investigation to catch his killers and the campaign to change the law.