Ex-gangster who killed 20 people testifies against Whitey Bulger

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Ex-gangster who killed 20 people testifies against Whitey Bulger

Ex-gangster who killed 20 people testifies against Whitey Bulger
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Ex-gangster who killed 20 people testifies against Whitey Bulger

WCVB - Boston 1:42 mins

Ex-gangster John Martorano, who admitted killing 20 people, was unemotional Monday when describing his line of work at the trial of his former partner, James "Whitey" Bulger

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