CHICAGO (AP) — Gunshots fired from cars outside a Chicago hospital entered windows on the hospital’s third and fourth floors Monday morning, but police say no one was injured.

Chicago police said the gunfire about 7 a.m. came from people shooting from inside cars during an altercation outside Saint Anthony Hospital and that bullets entered third- and fourth-floor windows.

The Chicago Sun-Times reports police said no one was hurt and no arrests had been made. Saint Anthony Hospital President Guy A. Medaglia says the shooting happened across the street from the hospital in Douglass Park. There have been at least two other shootings outside Chicago hospitals in recent months.