[s9e11] Bully -

: 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.

: 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. [S9E11] Bully

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 : The episode explores Alex Blake's background ,

The request most likely refers to the episode titled " Bully " (Season 9, Episode 11), which originally aired on December 11, 2013. Episode Overview The case involves a series of brutal murders