Wed, May 15, 2013 10:30 PM EDT 2:43
O.J. Simpson testified Wednesday that he didn’t know guns were involved in a confrontation with sports memorabilia dealers that led to his conviction for armed robbery and kidnapping, a sentence that could keep him behind bars for life. Simpson took the stand during a hearing in his bid for a new trial on the grounds that he wasn't properly represented by his trial attorney. Simpson is currently serving 9 to 33 years in prison for his conviction on armed robbery, kidnapping and other charges.