Kenneth Michael Trentadue (December 19, 1950 – August 21, 1995) was an American citizen who was found hanged in his cell at Federal Transfer Center, Oklahoma City during the investigation of the Oklahoma City bombing. His death was officially ruled a suicide three years after it occurred. Trentadue's family maintains that he was murdered by members of the FBI who mistakenly believed he was involved in the Oklahoma bombing and that officials at the prison engaged in a cover-up. Oklahoma City's chief medical examiner said it was "very likely he was murdered". Convicted bomber Timothy McVeigh stated that he believed Trentadue was mistaken for Richard Lee Guthrie Jr., a suspected co-conspirator in the bombing who also died in federal custody, allegedly from suicide by hanging.