If anyone has any issue with the Wikipedia article, I concur with others that the best thing to do is use the appropriate procedures put in place by Wikipedia, which is to use the 'Talk' feature on there.
The question over whether or not Wikipedia should allow articles on ongoing incidents is something that could be debated here, but it's a much wider issue, so I'd suggest creating a new thread in General Discussion if anyone wishes to debate that further.
I've taken up the invitation. Thread at https://www.railforums.co.uk/threads/wikipedia-and-breaking-news-stories.207697/