Bristol police responded to the area of Willis Street and Northmont Road Extension around midnight after a report of shots being fired.
According to police, witnesses reported hearing several gunshots and saw two vehicles driving northbound away from the scene.
Responding officers located and collected handgun shell casings in the area.
No injuries or property damage were reported or found.
Anyone with information regarding the incident is asked to call the Bristol Police Department at 860-584-3011.