Surviving roommate in Idaho student slayings fights against testifying in suspect's hearing.

Bethany Funke, a survivor in the killing of four Idaho college students, has filed a motion in Washoe County to avoid testifying in the suspect's upcoming preliminary hearing. Bryan Kohberger was arrested on four counts of first-degree murder. The subpoena would require Funke to return to Idaho in June for testimony, and she could possibly be required to stay for the remainder of the trial. Her attorney says it is unknown if Funke has any "exculpatory evidence" on the charges against Kohberger.