FILE - In this April 19, 1995 file photo, an Oklahoma City fireman walks near explosion-damaged cars on the north side of the Alfred Murrah Federal Building in Oklahoma City after a car bomb blast. More than 600 people were injured in the attack and 168 people were killed. Timothy McVeigh was executed in 2001 and Terry Nichols is serving multiple life sentences on federal and state convictions for their convictions in the bombing. (AP Photo/The Daily Oklahoman, Jim Argo, File) MANDATORY CREDIT

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Oklahoma City marks 15 years since bombing

• By ncs-import
• April 19, 2010