Practice Should Have Made Perfect: The Great Brink's Robbery

This heist team was more meticulous than most. They planned, they schemed, they made years of dry runs and observations. And the plan went off without a hitch. After the plan? Not so much. In a sort of early Stanford Marshmallow Test, these crimers just couldn't delay gratification. And for that, they paid the price.  See omnystudio.com/listener for privacy information.