A new serial killer will turn up on the sixth season of Bones – and, like Both, he’ll be a sniper, according to TV Guide columnist William Keck (tvguide.com). In fact, the sniper will kill off one of the “squinterns.” In the fourth episode, TV Guide reports that Brennan will reportedly be working to solve the case of her own murder: "It will appear to Brennan that she is solving her own murder," series creator Hart Hanson tells the magazine. "She is looking at a body and slowly realizes it's her, which leads her to rethink her entire life… She'll try to keep it hidden from Booth for as long as she can, and will ultimately change how she approaches him." And while we’re at it, look for a return of Heather "Gravedigger" Taffet.