[s9e11] Bully -

: The killer humiliates his victims—former students and faculty members who failed to stop the bullying—by stripping them and dressing them in women's underwear before beating them to death.

: The episode explores Alex Blake's background , revealing tension with her father and her brother, Scott, a homicide detective who resents her involvement in the case. [S9E11] Bully

If you were referring to a different show with a "Season 9, Episode 11" titled "Bully" or featuring a major bullying plot: "Frasier" Bully for Martin (TV Episode 2001) - IMDb : The killer humiliates his victims—former students and

: The UnSub is a former high school student seeking revenge for a traumatic bullying incident from his past that led to the suicide of his best friend, Riley. In this episode, the Behavioral Analysis Unit (BAU)

In this episode, the Behavioral Analysis Unit (BAU) travels to after Alex Blake receives a call from her estranged father, a retired police captain. The case involves a series of brutal murders that Blake's father believes are connected, despite having no obvious surface ties. Key Plot Points