Why did Frank woods shoot Alex mason in black ops 2?

Frank Woods shot Alex Mason in "Call of Duty: Black Ops II" as part of a complicated plot involving betrayal and manipulation. Woods believed Mason had been compromised and was working with the enemy due to the influence of the antagonist, Raul Menendez. The act was intended to protect Mason and prevent him from being used against his own side. This event highlights the intense psychological warfare and moral ambiguity central to the game's narrative.