The note is found inside Sugar Grove, on a desk beside a terminal.
Johnson, you bonehead, I know you've been stealing my lunches.
Did you honestly think that it would go unnoticed in a facility that was literally built to watch and listen to everything?
Hell, I'm the guy who designed our internal surveillance system!
Pay me back double and return my plastic containers, or I'll report what you do in the bathroom to CDR Gould.