Jack Salazar is a non-commissioned officer with the US Navy who became a Person of Interest after his friend RJ stole some uncut diamonds that were part of a larger shipment being transported aboard his ship without his knowledge. In his 2013 evaluation report, his commanding officer, Captain Jenkins marked his performance level 5 in all categories indicating that he greatly exceeded naval standards. Jack and RJ both worked in logistics and were responsible for the mail aboard ship and in port.