There are lots of high functioning but harmless crazy people out there . I used to work for a government job and I found one of the most common tells was exactly what this "slaughter" person did. They love to list dozens of agencies to you for no reason. They have no authority so they hope they can borrow it from your fear of a random place. I cannot tell you how many emails/calls I have had left that fit this pattern, dozens at least.
>I have talked to now: FBI FBI Regional, VA, VA OIG, FCC, SEC, NSA, DOH, GSA, DOI, CIA, CFPB, HUD, MS, Convercent
Bonus Tell: They also love to say they are a doctor or PHD of something or often say PHD in multiple subjects.
I remember someone abusing a ticketing system I had to work with for reporting technical issues with a vast computer network, raising a ticket with an attachment from some absolute nutcase in multicolored manyunderlined .RTF format which was like as you described as "hate mail" in the subject line and the ticket being closed as "not hate mail", still makes me chuckle every time I think about that
>I have talked to now: FBI FBI Regional, VA, VA OIG, FCC, SEC, NSA, DOH, GSA, DOI, CIA, CFPB, HUD, MS, Convercent
Bonus Tell: They also love to say they are a doctor or PHD of something or often say PHD in multiple subjects.