Officers responded to a report of a stabbing in the area of Marina Way and Metro Walk Way just prior to midnight, Lt. Bisa French said.
When officers arrived, they found a male in his late teens suffering from a stab wound, French said.
The male was transported to a hospital to be treated for his injuries which are possibly life-threatening, the lieutenant said.
No suspect information was immediately available. Police are continuing to investigate the incident.
Anyone with information about the stabbing is asked to call Richmond police at (510) 232-8477.