Police were searching part of North Long Beach today for a man suspected of firing a rifle at a structure.

Witnesses reported just before midnight seeing a man dressed in a black hoodie and pulling a red wagon with a bicycle in the 200 block of East Market Street, Long Beach police Lt. G. Brown said. Police said he had two rifles or shotguns with him.

Officers found “numerous spent casings” when they arrived at the scene, Brown said. They also found bullet marks at one address.

No one was injured, Brown said. The investigation continued with officers looking for surveillance video and witnesses, he said.

“The reason for the shooting is unknown and is still under investigation,” Officer Ivan Garcia said. The man was last seen headed northbound on Locust Avenue, police said.

This story has been updated with more information from police.