Florene Renfro, 85, breaks down as she goes through her damaged home Wednesday, May 25, 2011, in Joplin , Mo. Renfro was able to save herself by hiding in a tiny linen closet and holding on to the door handle as massive tornado severely damaged her house Sunday night. "He was knocking, but I wouldn't let him in," she said of the tornado. (AP Photo/Jeff Roberson)