Roselli was killed not long after he testified before a Senate committee on the Kennedy assassination, and before he was scheduled to testify again. This story adds the CIA and Cuba to the list of possible Roselli assassins:

https://www.nytimes.com/1977/02/25/...lli-because-of-his-senate-testimony.html

Ntra la porta tua lu sangu � sparsu,
E nun me mporta si ce muoru accisu...
E s'iddu muoru e vaju mparadisu
Si nun ce truovo a ttia, mancu ce trasu.