Why? These people (with auditors) were the face of the PO when the subpostmasters were investigated and subsequently charge. The role of the investigator is to identify where the money went, which they simply did not do. Regardless of the pack of lies senior management may have fed them they had jobs to do.
Likewise, cross examinations that included questions like ‘are you giving money to paramilitaries?, ‘are you keeping a mistress?’ or telling people that they better confess otherwise they’ll go to prison is pretty shit.
Going through people’s houses and taking jewellery as ‘down payment/security’ is awful too.
Bottom line is that these people were personally involved in the interviewing of these innocent people.
The subpostmasters are quite clear about their views on the investigators and theirs is the view that matters, no one else’s.
The subpostmasters are even more clear about the corrupt people (PO and Fujitsu) running the whole lie and cover up. The top brass fed the investigators the very same lie that Horizon was working perfectly well.