Police are investigating a robbery at the Santander Bank branch on Grand Avenue in the Fair Haven neighborhood of New Haven.
The bank robbery was reported at 9:35 a.m.
Officers said a man or woman was seen on cameras entering the back of the bank at the Ferry Street entrance.
The robbery suspect was dressed as a woman, but had an extremely deep voice, authorities added.
According to police, the suspect entered the bank wearing a white long sleeve shirt under a floral printed sleeveless dress and had a dark-colored wig with auburn highlights, peach-colored sunglasses and a large purse.
The suspect is described as having a slim build and is of average height.
There was no weapon mentioned during the robbery and an undisclosed amount of money was taken, police added.
Anyone with information is asked to contact New Haven Police Department Detective Bureau at (203) 946-6304. Callers can remain anonymous.