Javie was a member of Mara Salvatrucha incarcerated at the Federal Holding Facility in Los Angeles, California. Javie accompanied Oscar Cisneros during his attempt to kill Jack Bauer in the prison's library. During the fight, Javie went down an aisle to try to corner Jack and Emil Ramirez, but Jack pursued him first and, catching him off guard, managed to incapacitate him. (Chaos Theory)