Geas, 57, was sentenced in a northern West Virginia federal court on Friday after pleading guilty to voluntary manslaughter and assault resulting in serious bodily injury in Bulger's killing.

Fotios "Freddy" Geas, 55, Paul "Pauly," J. DeCologero, 48 and Sean McKinnon, 36, were charged with conspiracy to commit first degree murder.

Fotios “Freddy” Geas, 57, of West Springfield, Mass., was sentenced to 25 years in prison for beating the 89-year-old Bulger to death inside his cell at US Penitentiary Hazelton, though the ...

Geas was a close associate of the Mafia and acted as an enforcer but was not an official “made” member because he is Greek, not Italian. He and his brother were sentenced to life in 2011 for ...

Geas, 57, already was serving a life sentence for previous violent crimes. The Justice Department said last year that it would not seek the death penalty against him in Bulger's killing.

Geas was a close associate of the Mafia and acted as an enforcer but was not an official “made” member because he is Greek, not Italian. He and his brother were sentenced to life in 2011 for ...