Article Photos: UPDATE: Bomb techs open back of stolen U-Haul outside Oklahoma City Hall, truck parked outside overnight 15/20

BOMB SCARE: An Oklahoma City K-9 officer checks for explosives as they search a U-Haul truck parked on Walker Avenue in downtown Oklahoma City , Wednesday April 17, 2013. Photo By Steve Gooch, The Oklahoman ORG XMIT: OKC1303121532440650