Board Thread:General Discussion/@comment-25266931-20170217011737/@comment-26397825-20170218031729

4) A beowolf attacked Tyrian because he was overwhelmed with negative emotions. Basically, he was a very tempting target who seemed to be compromised, and their boss never told them not to attack him, only to stop attacking Cinder. Salem would probably look at the death of any of her subordinates by Grimm as disappointing but if they couldn't defend themselves from a single Grimm then she didn't want them on her team anyway because they're weak.