Article Photos: Storm damage in southeast Edmond: 'That was our favorite tree,' said Reggie Ayers of the 100-year-old cottonwood tree toppled by the storm. 432/538

Alli Christian, left, helps Jessica Wilkinson as she looks for her dog Bella after Wilkinson returned to find her home near 156th street and Franklin Road destroyed by a tornado on Sunday, May 19, 2013  in Norman, Okla. Photo by Steve Sisney, The Oklahoman