Question: What was the title of this FMC Devens mobster in Massachusetts who worked under the gangster that organized the murder of Paul Castellano ?

text: Federal Medical Center, Devens
Notable inmates -- Current
Inmates currently held at FMC Devens .
The Federal Medical Center, Devens (FMC Devens) is a United States federal prison in Massachusetts for male inmates requiring specialized or long-term medical or mental health care. It is designated as an administrative facility, which means it has inmates from different security classifications, from white-collar criminals to mobsters and sex offenders. It is operated by the Federal Bureau of Prisons, a division of the United States Department of Justice. FMC Devens also has a satellite camp housing minimum-security male inmates. FMC Devens is located in north-central Massachusetts, approximately 39 miles west of Boston, on the grounds of Fort Devens, which occupied the land before it was scaled back in size.
Inmate Name Register Number Status Details
Peter Madoff 67118-054 Now at FCI Miami Brother of Ponzi scheme mastermind Bernard Madoff ; pleaded guilty in 2012 to conspiracy to commit securities fraud and falsifying investment records for covering up and distributing funds acquired from the $ 65 billion scheme
Raj Rajaratnam 62785-054 Serving an 11-year sentence ; scheduled for release in 2021 Former manager of the now-defunct Galleon Group ; convicted in 2011 of conspiracy and fraud for masterminding a $ 64 million insider trading scheme from 2007 to 2009 ; the story was featured on the CNBC television program American Greed
Nicholas Cosmo 49193-053 Serving a 25-year sentence ; scheduled for release in 2031 Pleaded guilty to fraud for stealing over $ 365 million from thousands of investors during a 5-year Ponzi scheme ; known as the Mini-Madoff ; Cosmo 's story was featured on the CNBC television program American Greed
Frank Locascio 36746-053 Serving a life sentence Former Underboss of the Gambino crime family in New York City under Boss John Gotti ; convicted of racketeering in 1992 for ordering one murder , and directing criminal activities including illegal gambling , obstruction of justice and tax fraud
Danny Heinrich 18854-041 Serving a 20-year sentence ; eligible for release in 2033 Kidnapper , child molester , and murderer . Confessed in 2016 to kidnapping and murdering Jacob Wetterling in Minnesota in 1989 , but never charged . Sentenced to 20 years in prison for possession of child pornography
Kent Igleheart 71250-019 Serving a 20-year sentence ; eligible for release in 2035 Former Roswell city councilman has pleaded guilty to four counts of producing child pornography , one count of receiving child pornography , and one count of possessing child pornography
Harold T. Martin III 62332-037 Serving a 9-year sentence Former contractor for the National Security Agency ; convicted of one count of willful retention of national defense information
Richard Goldberg 14321-052 Serving a 20-year sentence ; eligible for release in 2024 Serial child molester and FBI Ten Most Wanted Fugitive until his capture in 2007 ; pleaded guilty in 2007 to producing child pornography , including images of himself engaging in sexual acts with underage girls