testimony, let alone a 6-year-old child with no physical evidence to back it up, how can this happen? >> sure enough, four years after the murder, brooke sutton, now 10 years old, recanted her testimony. >> do you think today that uncle clarence was the same man you saw in the kitchen that night with your grandma? >> no. >> i just had always had doubts. i knew i was wrong because i put him in there and i wasn't positively sure. >> melinda petitioned the court for a new trial and was denied. so melinda took matters into her own hands and decided to conduct her own investigation, creating a list of all known criminal offenders living near her mother's home. and she also sought help from an expert on wrongful convictions, martin yant. together, they poured over the