A domestic dispute investigation Saturday ends up with an Oneonta man facing felony charges.According to Oneonta Police, a woman told officers that her boyfriend identified as Staven Knauff had menaced her with a loaded shotgun at their Main Street apartment. Knauff was located at a Chestnut Street address where he was found unconscious and in possession of the gun along with a metal knuckle knife. He was booked into jail on $15,000 cash bail.