The gruesome quadruple murder of four university students has transfixed the nation and left the tiny town of Moscow, Idaho, frustrated and fearful. In the early morning hours of November 13, 2022, Ethan Chapin and his girlfriend, Xana Kernodle, and best friends Katie Goncalves and Madison Mogen were stabbed to death inside a three-story home near the campus of the University of Idaho.
Was this a crime of passion? Could there be a serial killer on the loose? Many questions remain as to who killed these college students -- and why -- and so far, there have been few answers.

Watch the video above to hear the latest details.
On Monday’s episode of Dr. Phil, “Inside the Idaho College Murders,” a forensic expert, criminologist, former FBI Special Agent and DailyMail senior reporter offer insight into this mysterious case. Check local listings to see where you can watch.
If you have any tips regarding this case, please call the tip hotline at 208-883-7180, or email: Tipline@CI.Moscow.ID.US.

WATCH: Former FBI Special Agent And Criminologist Weigh In On Who May Have Murdered Idaho College Students

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