Who is Alex Guidry from Sunset Limited and what is their importance? Sunset_Limited_(novel) English & Literature Alex Guidry | Sunset Limited

Alex Guidry is employed as a guard at the New Iberia Parish Prison. Once an associate of Harpo Delahoussey, Guidry formerly had an affair with Cool Breeze Broussard's wife, Ida. Guidry comes from a working-class family and is described as "aging" but "well-preserved".