Chapter 23

In this chapter Henry and Wilson are told that them and their regiment need to charge the enemies fence or else they will be charged and killed. Henry and Wilson listen and fight with all their might. They see that the flag carrier for the rebels has been shot so there fore they want to go get it, they believe that this would be a very big accomplishment. So Henry and Wilson go and capture it. They were proud of one another. Along with taking they flag they also capture 4 other prisoners. 

Why would they capture 4 soldiers from the rebels? What do they want outta them?