Poisoning the Blood
You confront him about what he was talking about. He starts off chill, but as he feels the pressure of the chase increasing on him as you keep interrogating him. Out of no where he wip his four-four that you gave him for his birthday last year. He almost hits you, but you use your ninja skills and dodge da bullet. As you spin in the air dodgin the gun shot, you wip out yo pistol and shot him. You go to his body to interrogate him in his last moments to find out why he did what he did, only to find that you got a head-shot and he instantly died. Looks like you can trust nobody.