Police were unable to find the person who fired at least 12 rifle casings in the parking lot of Woodglen Apartments, 2622 Roeding Road, early Saturday morning.

Reports of multiple shots being fired were called into 911 at 12:09 a.m. Police found 12 rifle casings in the parking lot which may have been from an AK-47 assault rifle.

No victims were located and police theorize the shots may have been fired into the air.

The shells are being processed for fingerprints.