Several cars were left riddled with bullets outside an apartment complex in Stamford, police say.

Police responded to the incident Sunday around 11:35 a.m. on Connecticut Avenue outside of the Rippowam Apartment complex.

At least three parked cars were struck by bullets outside of the building.

Police say at least 10 shell casings were recovered in the area.

Police say residents told them they heard shots fired at the scene around 2 a.m., but no one called 911.

Police say there are no security cameras are installed outside of the building. 

There were no reported injuries, and police say no arrests have been made.

Anyone with information is asked to call Stamford Police Department's Major Crimes Unit at 203-977-4417.