(NECN) - Whatever it was, it caused some major damage.
YouTube user "Arturo1990" caught this 20 second clip of video as a posible tornado moved through Bridgeport, Connecticut on Thursday afternoon.
The National Weather Service had issued a tornado warning for the area, but there has been no confirmation that a tornado touched down.
Whether it was a tornado or a downburst wind, it clearly caused damage as it moved through the area.
To watch Arturo1990's clip from his YouTube channel with audio, click on the embedded player below.