The brother has been officially charged...
From People
The Tupelo Police Department told PEOPLE at the time that Sullivan's son Michael (who was announced as a person of interest following the fatal shooting and was "being detained on a psychological hold") was "released from a local psychological care facility and immediately arrested for murder."
Michael, 20, was booked at the Lee County Mississippi Detention Center on Jan. 7. According to the jail records, he is being charged with felony first-degree murder with a bond amount set at $100,000.
