Image may be NSFW. Clik here to view.FBI, ATB and police look for evidence in a parking lot behind Merchants Square from an improvised explosive device that was denoted last night in Williamsburg, Va. (Rob Ostermaier) PhotosVideoImage may be NSFW. Clik here to view.FBI, and ATF investigators scour the ground for evidence after an IED detonation in Williamsburg. Filed under: Daily Press PhotographersImage may be NSFW. Clik here to view.