[s5e10]: The Slave Of Duty

: 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.

: 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. [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. : The unsub asserts dominance through physical assault