claimed till grabbed and allegedly made lewd comments in a mississippi grocery store, had recanted her previous accounts and if she or others could be prosecuted. the fbi reopened the case in 2017, after tim tyson claimed in his book that the woman, seen here in a 60 minutes report from 2004, had taken back some of her allegations. she told the fbi she never recanted to tyson and today, the doj concluded that they have not uncovered sufficient evidence to support federal prosecution. i m not surprised but my heart is broken. reporter: it has been a long road of heartbreak for the family of emmett till, who lost the 14-year-old in 1955, when till was taken from the mississippi home of his great uncle by roy bryant and j.w.mylan. the husband and mother-in-law of caroline bryant. the guy said, we re looking for fat boy, the fat boy from chicago. reporter: till s cousin,