Art theft?

vk.com/wall-57589108?offset=0&… I cannot read Russian/Slavic languages so I am not sure but this person has re-posted a lot of Balto art. I dont know what to do about it and I got a message about it here on dA (dont know if you wanted me to tell your name?).

If you have done any Balto art check it out and see if it is there.