Yes, I can confirm that those people (Aurelius and LostJustice) are NOT the ones that killed you. It seems villages are using billboards for descriptions of harmful or important hearthlings. (In this case, it seems to me important.)
"Cuck" is part of the "Fags" Raiding party that has been killing at random in the north area lately, and those that are named are trying hard to deal with them.
They seem to be working off of this island:
http://odditown.com/haven/map/#x=108.09&y=-97.45&zoom=9The island see above as known as Albanian Dancefloor Massacre.
Recent reports and converses with them seems to point to them trying to actively destroy the Haven and Hearth Player-base, but there is no birckhard proof.
All in all, beware, be alert, and most importantly, stay safe, people!