Prosecutors say Dube reacted poorly to a breakup.
DA Marian Ryan releases list of latest indictments.
Suspect had been extradited from New Jersey.
Defendant threatened victims with rape, torture and murder.
Defendant sentenced to 2-3 years in prison.
Indictments were handed down between Nov. 8 and Dec. 8, 2016.
List with six new names was published Friday.
Indictments include allegations of rape, assault and witness intimidation.
Tewksbury cases include rape, robbery and trafficking firearms.
Suspect sustained a six-inch gash in his head during the altercation.