Investigators with the multi-law enforcement agency Rocky Mountain Safe Streets Task Force Friday dubbed the suspect "The Brady Bunch Bandit." 

The suspect is described as between 25 to 35 years old, approximately 6 feet tall. 

Investigators did not immediately say which of the four main male characters, three played by child actors, that the suspect resembles.

The suspect enters the bank and presents a demand note and leaves.

Bank robbery is punishable by an up to 20-year prison sentence.

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