FILE – JKL Engineering owner Antonio Freitas, right, walks outside federal court with W. Dennis Aiken, an FBI investigator, on May 22, 2002, in Providence, R.I. Freitas, a key witness in the federal Plunder Dome case that exposed rampant corruption in Providence City Hall and sent Mayor Buddy Cianci and other city officials to prison, has died Tuesday, Dec. 20, 2022. (AP Photo/Victoria Arocho, File)