A precipitating cause is an immediate trigger that instigates a person's action or behavior. Aramov instigates a gunfight while they meet and Lian pursues Gregorov. As a result, Tiffany unwittingly instigates feuds between her mother, Stacey and Zainab. A warmonger is someone who instigates war. Saddam instigates the overthrow of President Ahmed Hassan al-Bakr. He instigates his soldiers into rebellion and puts Vidyapati in prison. He is ultimately killed by Daisy Fitzroy when she instigates a revolt at his factory. However, a young woman named Mercy mocks Sully as a "chicken" and instigates a confrontation. For children experiencing good or tolerable stress, stress instigates an increase in cortisol levels. When the floorman declares no payout, Vaughn instigates a fight. Jensen instigates a firefight, causing casualties for the pirates. Junior instigates a bar brawl that leaves a man dead, infuriating Gotti. Here, too, an unhappily married woman instigates a man to kill her husband. Meanwhile, Bhima instigates riots in Mumbai which kill many people and leave several others injured. Adam's path of vengeance instigates World War III.