Bones EP Stephan Nathan has teased to TV Line that a major character will more than likely bit the big one before season 6's end. After last week's suspenseful episode and foreshadowing it's becoming quite clear that the Sniper, Jacob Broadsky~Arnold Vosloo, will not be leaving quietly.
“Our people work in a very dangerous and risky job,” Nathan says, ominously. “One of them will realize the extent of that danger. And it will be shocking.”