So, I was reflecting, and...
Was there ever a Grey Fang in Glipwood? I know there were in Kimera, and I believe they were in Torrborro and Dugtown, right? So those who returned to Glipwood would have probably seen them....
But I can't remember for sure.
I don't remember there being any Grey Fangs in Glipwood. They were primarily used in the Hollows and Kimera. There were a few in Dugtown and Torborro.