Board Thread:Questions and Answers/@comment-24.4.122.254-20130629204233/@comment-108.235.26.252-20130822044736

The brain surgeon is possibly Oliver Saxon or at least he killed Cassie. Dr. Vogel uses her serial killer patients as tools to help her scoop out (literally) the empathy part of the brain (which she is fascinated with). Saxon might also be Vogel's missing son, whom she use to infiltrate into Dexter's life through Cassie (next door neighbor). Vogel's ultimate intention is to have Saxon scoop Dexter's brain, hopefully Dexter will figure it all outand escape with either Hannah or Deb.