His crimes:

• https://edition.cnn.com/2022/07/06/uk/boris-johnson-scandals-intl/index.html (various scandals)
• https://www.bbc.co.uk/news/uk-56319927 (literally giving public money to his friends during a crisis)

Who he is:

• https://reaction.life/jeremy-vine-my-boris-story/ (“shark” vs “sheep” story)

He pretends to be a lovable harmless buffoon, but he is actually a severely corrupt well-connected man who knows how to win public opinion. Such men are dangerous.