After 30 years imprisonment, a Dallas Judge declared 51-year-old Cornelius Dupree innocent. Dupree was wrongly convicted of 1979 robbery and rape. The state of Texas has had 41 DNA based exoneration since 2002, twenty-one (21) of those exonerations took place in Dallas County. Dupree could receive up to $2.4 million dollars tax-free. CBS Don Teague reports.