J-12 is a minor character in Call of Duty: Modern Warfare. He was a Russian soldier under the command of Roman Barkov in 1999 and part of J Group. In the mission Hometown, he enters the Karim family's house and points his AK-47 at Walid Karim and his children as they are leaving the house. Walid tells them to let his children go and J-12 continues to point his weapon at him. Walid throws his backpack at J-12 and fights him. J-12 then pulls out a knife to attack Walid and Waild's son Hadir...