A true life lived in the underworld, Sammy the Bull has seen it all from the Gambino family to the Colombo family and testifying against John Gotti.

His gang was ruthless from bank robberies to stealing horses and killing police. It all came to an end in an epic shootout with much blood spilled.

Enjoy our special episode of interviewing former FBI agent, Mike Campi!

He is the author of the new book Mafia TakedownMafia Takedown: The Incredible True Story of the FBI Agent Who Devastated the New York Mob: Campi, Mike, Robbins, Tom: 9781510783164: Amazon.com: Books

For the first time ever, "Do You Know the Mob?" will be hosting an interview with a past FBI agent.

The front man for some of the biggest crime names and families, he lived the mobster dream for a long time until prison finally caught up to him.

Initially recruited by the American military, his crimes and escape would lead to legends like no other.

Committed crimes in the west where they take the law into their own hands, Big Nose George met his fate.

The biggest unsuccessful manhunt in Illinois history, this is the story of Terrible Tommy.