Red Dead Redemption Episode 17: Mexican Caesar

"As John Marston arrives, he is then told that Bill Williamson and Javier Escuella are riding with the Rebel leader Abraham Reyes. Allende wants Marston to escort a train a train all across Nuevo Paraíso, a dangerous job, in exchange for 20,000 pesos and information about Escuella. Marston, of course, accepts. However, Allende does not provide Marston with the money after completing this task."
"John Marston is told by Colonel Allende that Bill Williamson and Javier Escuella have been captured in Chuparosa."