watch 01:12 The Loop (TV) Do you like this video? Timothy Brennen before his death in Criminal Minds: Public Enemy. Timothy Brennen (19?? - ) TV Deaths[edit | edit source] Criminal Minds: Public Enemy (2010) [William O Brien]: Stabbed repeatedly in the stomach by Nate Mooney in prison. Retrieved from "https://cinemorgue.fandom.com/wiki/Timothy_Brennen?oldid=438760" Categories: Year of birth unknown Comedians Death scenes by stabbing Death scenes by murder Not Listed on Original Cinemorgue Deaths in the Criminal Minds Universe Justified Cast Members Criminal Minds Cast Members Desperate Housewives cast members Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.