"Ambush Zakhaev's Son" — Level Description Gaz: "The sins of our fathers..." Griggs: "Ain't it a bitch." — Gaz and SSgt. Griggs during the intro cutscene. "The Sins of the Father" is the sixteenth campaign mission of Call of Duty 4: Modern Warfare, in which the main character must chase down Viktor Zakhaev, the son of Imran Zakhaev. Characters John "Soap" MacTavish (playable) John Price Gaz Griggs Kamarov Vulture One-Six Viktor Zakhaev (K.I.A.) Nikolai (Ultranationalist, K.I.A.) Imran Zakhaev (mentioned) Plot The mission begins with Soap, along with other SAS, Russian Loyalists and Marine forces. They take out a large group of guards at a checkpoint and then change into the enemies' clothing and await Viktor Zakhaev. When he arrives, the team takes down the Ultranationalists, but Viktor makes his escape, leaving John "Soap" MacTavish and Griggs to chase him down. He runs through an adjoining town where Ultranationalists cover him as he flees. He runs into a partially destroyed building while Soap's team gets support from an American Helicopter, callsign Vulture One-Six, to take out enemies and track Viktor through the building. Once they wipe out all the enemies in the building, they corner Viktor Zakhaev on the roof and attempt to restrain him; he then takes the opportunity to shoot himself. As the mission ends, Gaz tells Price of his disappointment, and remarks that "His son was our only lead, sir." Price, however, correctly replies, "Forget it. I know the man, he won't let this go unanswered. Let's go."