You mentioned it was the person who received the comment. You've stated in the three complaints you've logged that one was a written reprimand, one was a written reprimand plus sensitivity training, and one was a two-day suspension plus sensitivity training as well.
Would one warrant one over the other, for example? You've said they were all comments. I want to try to understand the difference between those comments when one only received something on paper saying they'd crossed the line, one required training, and one was suspended. What was the difference between those comments?