snarcky recently vandalized this page: http://www.scpwiki.com/scp-252-arc twice (the first time was an edit, the second time was a revert over a revert) to change the text to:
Delete this. Delete this in the other languages as well.
They also sent me a PM around the same time:
I'd like to report this page:
SCP-252-ARC
For reasons that, I hope, are obvious today.
I asked them to indicate which of the Deletions Guidelines criteria the page falls under so as to merit summary deletion. I have also revoked their membership for the unauthorized edit.
Of note, they joined the site almost 2 years ago, but they have no other activity before today.
ETA: their replies, sent four hours apart, were
An Article with malicious intent.
The article i want to delete is an article that can fairly be deemed to be of "malicious intent".
I explained that the page they vandalized was an archived piece kept for historical reasons, and that staff would eventually decide on how to handle it, but not immediately.