The Mirror Horizon scandal postmaster calls for murder retrial 'on new evidence'
Experts and campaigners claim "flawed" financial evidence was key at 2011 trial of Robin Garbutt due to the Royal Mail's discredited Horizon computer system.
Experts and campaigners claim "flawed" financial evidence was key at 2011 trial of Robin Garbutt due to the Royal Mail's discredited Horizon computer system.