Obtain access to the evidence pertaining to all the police officers attending the scene who were issued with firearms and the relevant quantity of ammunition, beforehand. Then, when they all finished duty, find out which officers returned to the police armoury with a deficit of ammunition!
I know that there still exists a total of 14 spent cartridge cases held at 'HUNTINGDON LABORITARY' which were discharged at the scene. But what I am not sure about, is whether or not, these 14 spent cartridge cases were fired via the use of 'Anthony Pargeters. 22 bolt action rifle, or that these 14 spent bullet cases are remnants of police (issued) ammunition?
