Carlos Diaz was a gang member from Mexico. At the age of 10 he joined a deadly gang and by the age of 18 he was one of the highest ranked members. God knows all the things he had to do to get there. His brother ended up dying causing him to go crazy. His brother was killed by his rival gang. They had a gang war causing a little of civilians to get hurt and lot of police to get involved. So he left his town and ended up in a place called chernarus where even a gang banger like Carlos Diaz was scared for his life.