Warden Samuel Norton soon capitalises on Dufresne's ability and deduces a program to put prison inmates to work for local contracts in construction, road-building, and other labour intensive projects. Dufresne is corruptly employed to hide the embezzled funds for Norton, and he does this by 'creating' an alternate fraudulent identity through which all the paperwork is completed. In the same year, the prison library is extended and Dufresne begins educating inmates to pass high school diplomas. A young prisoner named Tommy enters Shawshank in 1965 who corroborates Andy's tale of innocence. Fearing the loss of the lucrative criminal funds that Andy administers, Norton has Tommy killed and Andy sent to solitary confinement. Two months later, Andy returns to the main enclosures a seemingly broken man, giving abstract instructions to Red, and his friends are concerned that he may commit suicide. The following morning, he is missing from his cell and an investigation is launched.