Oklahoma tornadoes: Two upgraded from EF-3 to EF-4 - Article Photos 7/27

A child's blanket is caught in a tree on the hillside north of Highway 9 near SE 192 on Wednesday, May 12, 2010, in Norman, Okla. A mother died and her children were injured at this location during Monday's severe storms. Photo by Steve Sisney, The Oklahoman