Talk:Thomas Stenger/@comment-76.11.94.224-20190308194015/@comment-37732835-20190308204636

I personally think it was the Fixer, who was acting on Guerrero's orders. In a late-game conversation between the two, which is only shown if you arrive on the helipad without taking the elevator, a distressed Fixer tells Guerrero: "I did what you said! Mr. Stenger, he's... he's very..." He then changes the subject, but I take this to mean that he killed him, which Guerrero ordered him to.

It's never explicitly stated, but I think it makes sense that Guerrero would order the Fixer, knowing about his mental condition and that he cannot disobey orders, to kill Stenger instead of dirtying his own hands. He's all about covering his tracks and flying under the radar.