Police said Kazemi , McNair 's 20-year-old girlfriend , used the gun two days later to fatally shoot McNair -- a former Tennessee Titans quarterback and married father of four -- and herself in McNair 's condominium in downtown Nashville . Police say that Gilliam told them he sold gun to McNair 's girlfriend on July 2 . On July 4 , Ali Kazemi shot the quarterback to death , then killed herself . She had prior convictions in Florida from 1993 , police say .
Police say that Gilliam told them he sold gun to McNair 's girlfriend on July 2 . On July 4 , Ali Kazemi shot the quarterback to death , then killed herself . She had prior convictions in Florida from 1993 , police say .