It was me, I did it!Imagine walking into a police station with a bloodied knife, telling the Inspector you had just murdered someone and offering to bring them to the site of the crime – what reaction would expect?Now alter the above to reflect the equivalent of murder in the financial sector, a capital punishment crime if you'll pardon the poor pun.Just over nine years ago, 2007, a full year before the disastrous blanket bank guarantee, Jonathan Sugarman walked into t...