I also agree Pearson has to go - he can be questioned under caution by the police as it was his RNSs, withholding of price-sensitive information, and allowing LGB to continue trading after ABN Amro rejected the transfer (allegedly - not sure of exact timings as we haven't really been told) that caused so many PIs to invest.
Good point and that would have been weeks before the suspension when many investors could have avoided entering into this sorry mess. Pearson must go.