An Arkansas Supreme Court justice won’t face criminal charges over claims that he assaulted his 63-year-old sister at their father’s home last year, a prosecutor said Tuesday.

Pulaski County, Ark., prosecutor Larry Jegley said that his office decided not to pursue any charges against Justice Jim Gunter over a reported altercation with his sister in Hope. Jegley was appointed as a special prosecutor last year to handle the case.