Hamden police found more than two dozen shell casings while investigating a report of shots fired on Sunday afternoon.
Officers were called to the intersection of West Easton Street and Bowen Street around 4:30 p.m. after getting a report of shots fired.
According to police, a man in a brown hoodie was seen firing multiple gunshots. The man then fled from the scene in a white vehicle.
Authorities said they found nearly 30 shell casings at the scene.
There were no reported injuries. A vehicle was hit by a bullet, police added.
The incident remains under investigation.