2. Dunbar Armored Facility Robbery, 1997
Considered as one of the largest cash robberies in the US, the Dunbar Armored Facility Robbery took place in September 12, 1997. Allen Pace, and employee of the company, carefully planned the heist in what’s concluded as an inside job. The robbers managed to steal $18 million in cash. The suspects were caught eventually and Pace was sentenced to 20 years in prison.