Sex offender pleads guilty to murdering 2 teens

John Albert Gardner III is escorted by sheriff deputies as he glances toward the judge at an arraignment in a San Diego Superior Courtroom Wednesday March 3, 2010 in San Diego. ((AP Photo/Lenny Ignelzi))

April 16, 2010 2:45:35 PM PDT
Sex offender John Albert Gardner has pleaded guilty to killing two San Diego County teenage girls.