PROVIDENCE — The son of the late Mafia capo Frank L. “Bobo” Marrapese Jr. is suing the Cranston police, the Adult Correctional Institutions, and former Attorney General Peter Kilmartin alleging that he was falsely imprisoned for a weekend in 2017 on a warrant for his father.Frank Marrapese III, 41, of Cranston, recently filed suit in U.S.