Al Stefanelli responded on Twitter with an example of someone talking about acid in the face.
Al Stefanelli @Stefanelli
“Ophie”? Really? I don’t call him Ally or Steffie.
The link is to a Storify. There indeed is a tweet.
So there it is: he did get such a threat. I was wrong, he didn’t confabulate it.
(I have no idea who “Misandry Bee” is.)