Ok, there is the misunderstanding. If that is what happened, then awesome, good job, and assorted other accolades. What you actually wrote was:
The only person named in that entire paragraph is your supervisor, so the pronouns him that I highlighted in red refer to your supervisor. If you meant it referring to the suspect then that changes the whole meaning of your post.
Your original post saying that sounded like a man asking an anonymous group of "internet experts" how to do his job while he was trying to do it.
Your post a few hours later clearly states that now you and your supervisor were the ones hashing out what you knew and didn't know and getting some clarification, not you and the man you stopped. Apparently that is not what happened, so as far as the original encounter last night, kudos.
As far as you insulting me, and swearing at me, and mocking my reading comprehension because you can't write a clear sentence, don't sweat it. I forgive you.
While I can accept that I am not an English major, and that I am a product of public school, I am a college graduate and I understand how to write a clear sentence. If you will notice, I never named the man or my supervisor in any other way than generalities (such as supervisor, the man, him, etc). I can see how that can cause a little confusion. I only wrote it that way because I didn't ask either my supervisors or the subject of the call if I could use there name. For that I apologize.
The only person confused seems to be you. It seems that everyone else either got it on the first try or was able to retread what I typed and understood the meaning. So maybe it wasn't perfect grammar. Maybe your smarter or more studious then I am. In any event, you got it now.
If you were insulted by my post then I apologize. I would recommend thickening your skin because my post was more of a sharp retaliation to your post insinuating that I am incompetent in my job or that I would violate a mans rights to poll twitter. If you are going to make comments like that then be ready for me to ask you to remove your head from your backside.