Nashville police are investigating reports of shots fired at two unoccupied vehicles, one of which was a marked Metro Nashville Police Department car parked on the street outside an officer's home.

The officer was inside the residence at about 11:15 p.m. Sunday when he heard gunfire coming from the street, according to MNPD.

No injuries were reported. Police believe a rifle was used.

The other unoccupied car hit by bullets was a Ford Mustang parked across the street from the police vehicle, according to MNPD.

The Mustang was also targeted by a gunman late night on March 9, police said.

Officers were told on March 9 that the Mustang was a teenager’s car who was not present during either incident. The teenager has had multiple charges from 2017 through this year, including a carjacking according to police.

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Anyone with information on the shooting can call 615-742-7463. Callers can remain anonymous and may qualify for a cash reward.

Reach Andy Humbles at ahumbles@tennessean.com or 615-726-5939 and on Twitter @ AndyHumbles.