Sheriff 'Not Convinced' Loughner Acted Alone

Though it was initially reported that Jared Lee Loughner told officials he acted alone in today's shootings, one sheriff isn't so sure: In a press conference tonight, Pima County Sheriff Clarence Dupnik said he was "not convinced" that the suspect acted alone. He declined to say why, but did add that Loughner had a criminal record and mental issues, reports the Arizona Republic. The New York Times reports that officials are looking for a second suspect. Click for more on Jared Lee Loughner, who reportedly posted "goodbye" on MySpace this morning.