Colonel Alejandro Vargas is a major protagonist in the 2024 video game Call of Duty: Modern Warfare II, and a playable character in Call of Duty: Warzone 2.0. He is a Mexican Special Forces operator and leader of the Los Vaqueros, a group formed to fight against the Las Almas Cartel and its corruption.

The El Sin Nombre safe is located in Diego's room. You can find the code by looking at the portrait in the same room. The date is the code, 02-02-19. The safe contains a Plate Carrier Armour and a silenced Lockwood 300.