User blog comment:Jekkoi/RWBY Vol 2 Episode 1 thoughts-(spoilers)/@comment-190.142.159.10-20140725152234/@comment-10390252-20140725155608

As a runaway and traitor in all probability. However, she is also likely considered to be a low priority - it's unlikely she knows enough about current operations to be a security risk and sending a hit team into Beacon after her would be a high-risk and low-return decision. The Triumvirate have probably decided to write her off (unless she becomes too much of a nuisance in the future).