The Mad Axeman and The Kray Twins

Frank Samuel Mitchell a man with superhuman strength

The Krays — Public Domain

Frank Samuel Mitchell, otherwise known as the Mad Axeman, was a British criminal and gangster. He was a close associate of the Kray Twins, who were infamous in 60s London. Mitchell was six feet tall, weighed thirteen stone, and was said to contain unnatural strength.

To demonstrate this, he would lift a grand piano off the floor …