Officers were called to the 500 block of west Beloit around 11:30 p.m. Thursday night for a possible fireworks call.
When officers arrived, they did not see any disturbance.
Upon further investigation, they found two homes had been hit by bullets. One of the bullets went inside of a home, traveled through the headboard and mattress of a bed a woman was sleeping on.
No one was hurt, and police currently do not have a suspect.