Police responded to reports of gunfire and vehicles driving away on Northeast 9th Avenue and Alberta Street on Thursday afternoon.
Officers were called to the scene at 3:52 p.m. They located evidence of shots fired, including damage to at least one vehicle in the area.
No gunshot victims were found and none immediately arrived at any area hospitals.
Gang Enforcement Team officers responded to the scene to assist with the investigation.
Witnesses reported seeing a suspect with a gun. He is described as a black man in his 20s wearing a light-colored shirt and dark-colored baggy jeans.
Anyone with information about this investigation is asked to call the police non-emergency line at 503-823-3333.
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