FILE-In this Friday, Feb. 15, 2008 file photo shows Levon Brooks, left, huging a friend, moments after a circuit court judge released him pending a new trial for the murder of a child in Macon, Miss. Brooks was convicted in 1992 of raping and killing his ex-girlfriend's 3-year-old daughter and sentenced to life in prison. Since 2000, at least 18 men convicted in rapes and murders largely because of bite-mark analysis have been exonerated by DNA testing or otherwise proved not guilty. (AP Photo/Rogelio V. Solis, file)
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