San Francisco 49ers fullback Bruce Miller has been arrested for assault, reports KTVU, Fox's local affiliate in San Francisco.
Miller, 29, tried to check into the Fisherman's Wharf Marriott Hotel on Sunday night but was told all rooms were occupied. He knocked on the door of a guest and was told that he had the wrong room before he proceeded to attack the guest.
The guest's father tried to help his son, but was also punched by Miller. The father is 70 years old and reportedly sustained broken bones after being punched in the face.