This article: On a dark, rainy morning at Westgate Prison, prisoners crammed into a small cell watch through the window as Joe Collins returns from his term in solitary confinement. Joe is angry and talks about escape. The beleaguered warden is under pressure to improve discipline. His chief of security, Capt. Munsey, is a sadist who manipulates prisoners to inform on one another and create trouble so he can inflict punishment. The often drunk prison doctor warns that the prison is a powder keg and will explode if they are not careful. He denounces Munsey's approach and complains that the public and government officials fail to understand the need for rehabilitation. Joe's attorney visits and tells Joe his wife Ruth is not willing to have an operation for cancer unless Joe can be there with her. He takes his revenge on fellow inmate Wilson, who at Munsey's instigation had planted a weapon on Joe that earned him a stay in solitary. Joe has organized the brutal attack on Wilson in the prison machine shop but provides himself with an alibi by talking with the doctor in his office while the murder occurs. Joe presses another inmate, Gallagher, to help him escape but Gallagher has a good job at the prison newspaper and Munsey has promised him parole soon. Munsey then instigates a prisoner's suicide, giving higher authorities the opportunity to revoke all prisoner privileges and cancel parole hearings. Gallagher feels betrayed and decides to join Joe's escape plan. Joe and Gallagher plan an assault on the guard tower where they can get access to the lever that lowers a bridge that controls access to the prison. contains an answer for the question: Who manipulated the prisoner that Joe organized a brutal attack on?, what is it ?
A:
Capt. Munsey