I for one don't trust anything that the site has reported. In the article that announces the 2 season renewal, it goes on to defame one of the cast members. Anything it says should probably be taken with a grain - or perhaps a shaker - of salt.
If it does turn out that one of the other stars is going to be involved in Catherine's bloodbath (or whatever they say), my money is on Langston. They've been building this season's arc around him and so it is only fitting that he's the one in danger. Just as Season 7's Miniature Killer/GSR arc ended with Sara and Season 8's deconstruction of Warrick ended with him, so should this end with Langston.
Side Note: Why am I the one that usually ends up starting a new page?
If it does turn out that one of the other stars is going to be involved in Catherine's bloodbath (or whatever they say), my money is on Langston. They've been building this season's arc around him and so it is only fitting that he's the one in danger. Just as Season 7's Miniature Killer/GSR arc ended with Sara and Season 8's deconstruction of Warrick ended with him, so should this end with Langston.
Side Note: Why am I the one that usually ends up starting a new page?