quite a few people connected to vicent papa were killed after they were arrested.Heres an excerpt from an article i found. http://www.mail-archive.com/ctrl@listserv.aol.com/msg20852.html

It must have been prisoner 77,343's worst dream come true when, on 1 October
1979, he was transferred to Hell's waiting room, the federal penitentiary in
Atlanta.

In Atlanta's nightmare of a maximum security prison, Dominique Orsini,
prisoner 77,343's friend and partner in the branch of the French Mafia known
as Grupo Frances, had been murdered in an isolation cell on 12 April 1978. In
the same prison six months earlier their heroin customer, Vincent Papa, had
been eliminated by contract killing.[1] And before that, Orsini's lawyer,
Gino Gallina, had been shot down in New York.[2]

Of nine murders committed within Atlanta's walls over a seventeen-month
period in 1977-78, at least four were contracts on Mafia connected narcotics
dealers, of whom Orsini and Papa were among the elite.[3] Since then the
killings have continued, despite federal investigation of the obsolete
seventy-eight year old prison.[4]