Fifty-four-year-old James McKinney was shot Tuesday after two masked men entered the store. A store clerk was shot in the leg.
Arrested were 23-year-old Aaron McNair, 21-year-old Kameron Woodard and 29-year-old Derrick Johnson. Each was booked with capital murder.
Woodard and Johnson were arrested at separate locations in Jackson on Friday. McNair was arrested Wednesday in Clinton, La.