Police are looking for a gunman caught on surveillance video shooting into a Queens business, shattering the storefront windows with gunfire before calmly walking away.

The man is seen walking past Magical Signs at 111-09 Rockaway Blvd. in South Ozone Park just after midnight Sunday, then he turns around to pause in front of the store and fires into the building. 

The large front window shatters from the bullet. It appears a person is inside the store, but police said no one was hurt.

It's not clear if the shooting was targeted.

Anyone with information on the shooting or the gunman is asked to contact Crime Stoppers at 800-577-TIPS.