The agency says the bandit hits banks and escapes by bike.
The FBI reports the robber struck again yesterday, sticking-up a bank in southern New Jersey.
The FBI says the same man has robbed three banks in the area since October.
Each time, investigators say he's gotten away on a bicycle.
FBI spokesman J.J. Klaver says it's the first he's ever heard of a robber pedaling away from the scene of a crime.
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