The episode first aired on October 23, 1998. It centers on , who is forced to confront deep-seated trauma from her past while investigating a modern crime spree. Plot Summary
: The episode explores the psychological toll of investigating random violence and the difference between searching for a motive and accepting the existence of "pure" evil. Millennium 3x04 Senza Un PerchГЁ
: The random nature of the violence triggers memories for Emma regarding the death of her sister, who was killed twenty years earlier in a similarly unexplained incident. The episode first aired on October 23, 1998
: Features Garret Dillahunt as the lead antagonist, Rick Van Horn. : The random nature of the violence triggers
The episode begins with the FBI investigating a series of seemingly random and senseless murders committed by a spree killer named and his two accomplices, Peter and Joni. Unlike many of the calculated killers Frank Black usually tracks, Van Horn appears to kill for "pure amusement" with no discernible deeper motive. As the investigation progresses: