Authorities confirmed a third person was taken into custody for a fatal shooting in December 2015.
Officials with the Metro Nashville Police Department said 24-year-old Darius Rollins was arrested Wednesday night.
The added Rollins' co-defendants, convicted felons 23-year-old Percy Baker, Jr. and 23-year-old Antonio Braden, were arrested Tuesday night.
All three men were indicted by the Davidson County Grand Jury on charges of first-degree murder, weapon possession during the commission of a felony, and reckless endangerment.
Police said 22-year-old Georgio Gray was murdered outside his South 6th Street apartment at the CWA public housing development December 12.
Authorities said Gray was shot during an exchange of gunfire between himself and the suspects.
The shooting stemmed from an earlier argument, and officials confirmed Gray died after being taken to Vanderbilt University Medical Center.
Michael Carver Wilson, age 25, was also injured in the shooting. He was treated and released the same day.
According to reports, Rollins had prior convictions for a shooting-related aggravated assault and felony theft.
Baker had previous convictions for felon in possession of a handgun, marijuana sales, and vehicle theft.
Police said Braden had prior convictions for aggravated burglary and drug possession.
