This person talks about how he felt he was groomed
https://jackmunch.newgrounds.com/news/post/1461036
This one is not a groom victim, but had aggressive interactions from K. Carrozza
https://thesketchyartist.newgrounds.com/news/post/1459919
Again, don't know if this is enough. If it works, you're free to try to contact them, just don't push their boundaries.
sackboy963
I don't know if this helps, but I know other newgrounders Jackmunch and TheSketchyArtist had some unpleasant to unfortunate experiences with K. Carrozza. You can check out their blog posts regarding him.
Spielzeug (Updated )
can i have a link? thank you