DdmrDdmr buddy you say.
He may be banned for plagiarism as shown in the previous link without publishing a plagiarism complaint (copy/paste).
Now my question is, if he could not reveal the allegations of theft, why was he banned.
I am not sure what you are asking. Can you rephrase your question?
"He" was banned because he violated one or more forum rules. The real reason is known to the moderators.
one more question what is Nuke user?
Nuking a user is the same as banning them. The only difference is that, after a nuke, their posts are deleted as well. This usually only applies to newbie members.