Charges are anticipated after a police stand-off in Janesville. Sergeant Brian Vaughn says officers were called to the River Flats Apartments on North Jackson Street a little before 9:00 p.m. Sunday. Vaughn says a 29-year-old man involved in a domestic incident armed himself with a gun and threatened to shoot his wife. The suspect did eventually surrender himself to police without further incident. No one was reported hurt. Charges may include recklessly endangering safety, battery, and neglect of a child. A mental health evaluation is underway.