Slave Of Duty | [s5e10] The

: Without their leader, the team must regroup under the guidance of Derek Morgan (acting Unit Chief) and David Rossi . Production Credits

: Identified as Joe Belser , a misogynistic killer portrayed by guest star Wes Brown. Character Subplots [S5E10] The Slave of Duty

: Both victims had identical stomach contents at the time of death—chicken, broccoli, pasta, salad, and red wine—indicating the unsub forced them to eat a specific meal. : Without their leader, the team must regroup

In the aftermath of the tragic murder of his ex-wife, Haley Hotchner, by the serial killer George Foyet, takes a leave of absence to mourn and care for his young son, Jack. While he contemplates his future with the FBI, the rest of the Behavioral Analysis Unit (BAU) travels to Nashville, Tennessee , to investigate a series of ritualistic home invasions and murders. Case Investigation: "The Nashville Stalker" In the aftermath of the tragic murder of

: Hotch delivers a moving eulogy for Haley, quoting W.S. Gilbert: "It’s love that makes the world go round" . Facing pressure from Section Chief Erin Strauss to retire or take a desk job, he eventually decides to remain with the BAU after realizing his dedication to the "duty" of his work.

: The unsub asserts dominance through physical assault (causing injuries like broken ribs or concussions) to terrify victims into compliance. He then forces them to participate in a "date" before killing them, leaving their bodies surrounded by rose petals.

The following report covers the details of , titled " The Slave of Duty ," which originally aired on December 9, 2009. Episode Overview