According to Renshaw- 14 bullet cases from crime scene batch still exist...

[mike tesko]

These are still held at Huntingdon lab', and are belived to have been fired and ejected from a second weapon used in the shootings. The only other .22 rifles other than the Bamber family owned anshulz rifle that is known about which could possibly have fired these 14 bullets, belonged to Anthony Pargeter (Bruno bolt action), and David Boutflour ( who owned an identical anshulz rifle as the one owned by the Bamber family)...

[campion]

Mike, Is it feasible that the lack of testing of the said fourteen bullet cases could be made into a case of Malfeasance, or illfeasance, or indeed non-feasance, of the branch of The Home Office, responsible for it (the oversight of said non-testing?