The Florida Department of Corrections is tightening procedures after a pair of convicted killers used forged documents to gain their freedom. 

Corrections officials say no inmate will be released until verification is received from a sentencing judge. 

The action comes after Joseph Jenkins and Charles Walker were allowed to walk out of the Franklin Correctional Institute using bogus court orders. 

A manhunt is underway for the two killers who are still believed to be in central Florida. (Metro Networks Inc.)