More cases have turned up of inmates trying to use forged papers to get out of prison early.

Florida Department of Law Enforcement confirmed Monday that agents have found a total of seven cases so far. That includes Charles Walker and Joseph Jenkins, the two inmates who left the Franklin Correctional Institute with bogus papers, even though they were supposed to be in prison for life.

Walker and Jenkins were found in Panama City Beach Saturday and taken back into custody.

An FDLE spokesperson said three of the seven cases were successful, while the other four were caught before the inmates got out of prison. The three cases were Jenkins, Walker and a third inmate out of Pinellas County. That inmate was captured after one day.

Five of the seven cases came from the Franklin Correctional Institution.

FDLE said they have seized equipment from the prison to determine if the forged documents had anything to do with prison workers.

FDLE Commissioner Gerald Bailey said there was a kind of cottage industry where someone was able to create these documents for about $8,000. That came from a confidential source.

The Florida Department of Corrections instituted new rules last week that any court papers for inmates must go through the judge that handled their case, rather than through court staff.

Chief Judge Belvin Perry Jr.'s name was forged on Walker's and Jenkins' papers, even though he never had anything to do with the case.

This is a developing story. Check back for the latest.