Yeah, we can't actually tell whether the image was posted with the poster going 'hey, @SouthKoreanPolice, wolf is here!', or whether it was xit out without any comment or context, or whether it was in response to a friend who lives in the vicinity of the location in the picture wondering where the wolf was,...
I don't care enough to bother finding out, but seems like the BBC could have done some more journalism, if they were so inclined.