The incident took place in Litchfield County around 10:30 p.m., Monday, Oct. 24 on Pratt Street.
According to Chief William Fitzgerald of the Winchester Police, officers responded to a call for a domestic disturbance at the home and found that a 15-year-old had stabbed a parent with a pocket knife.
The parent was transported to the Waterbury Hospital for treatment of non-life-threating injuries, Fitzgerald said.
The teen was arrested and charged with assault and risk of injury.
They are scheduled to appear in court on Tuesday, Oct. 25.
Click here to follow Daily Voice Windham-Willimantic and receive free news updates.