The unit investigates the mass murder of a group of five young men found shot to death in a mobile home. All the deceased are members of a gang called the Unity Gang. The only survivor found at the scene of the crime is a young woman named Simone, who is found hiding in a car outside the home. Upon examining her, doctors confirm that Simone was raped by multiple persons and was slipped the date rape drug. Also found at the scene is the murder weapon with partial prints of an unknown person. The unit believes the perpetrator or perpetrators are members of a rival gang,...