Police said a man impersonating an armored car guard walked out of a Wachovia bank branch on Pennsylvania Avenue Thursday after officials let him sign for a locked bag of cash. About $350,000 was taken, law enforcement sources told News4.
About an hour after the robbery, a real Brinks guard arrived at the bank and was told that another guard had completed the day's cash pickup.
Authorities don't have a detailed description of the robber and don't know whether he left the bank in a vehicle or on foot.
Authorities are trying to determine if the incidents are related.