Debra Davis was the girlfriend of `` Whitey '' Bulger 's partner , Stephen `` The Rifleman '' Flemmi . Flemmi testifies Bulger strangled 26-year-old Davis in 1981 because of what she knew . She died after Flemmi told her about his and Bulger 's link with a rogue FBI agent . Flemmi : `` I could n't do it ... It would have been too easy for me to kill you. he said , ' I 'll take care of it , I 'll do it ' ''
Debra Davis was the girlfriend of `` Whitey '' Bulger 's partner , Stephen `` The Rifleman '' Flemmi . Flemmi testifies Bulger strangled 26-year-old Davis in 1981 because of what she knew . She died after Flemmi told her about his and Bulger 's link with a rogue FBI agent . Flemmi : `` I could n't do it ... ( Bulger ) knew it ... he said , ' I 'll take care of it , I 'll do it ' ''