Ship-comms
[he frantically looked around for a camera that he knew Uhura would be looking at to try and find him, and he looked directly into it. She would see the face of a teenager at the breaking point, driven crazy from his own mind post-death]
I don't believe you. They've possessed you like everyone else.
[and then he's climbing and disabling the camera. And the next one, and the next one. One simple wire and the feed goes down. At least he respected the ship still enough not to shoot the cameras...]