Looks like an ID badge. Are you looking at this on a phone? On a PC display, you can see when looks like the ID badgeholder cord hanging from his neck.
Viewing from my PC. It looked like an ID badge, but I wanted to confirm it. These people should be easy to find, especially if they work at the same place (which isn’t known). Black/white, male/female friendships still attract notice, no matter what people might try to pretend for PC reasons.
Just hit "Enhance" now, and we got him.