Newly unsealed documents include harrowing details of the 2022 attack — and disturbing accounts of Bryan Kohberger's history with women.

After eight years as chief and nearly 29 years overall with the city police department, Fry retired from his post in May 2024. His decision came about a year and a half after the arrest of Bryan Kohberger, who stabbed the four college students to death for reasons detectives said they still don’t know.

Four University of Idaho students are discovered dead on Nov.13, 2022. Inside the investigation that led to an arrest in the case.

Newly released police records reveal what jail inmates, romantic acquaintances thought of Bryan Kohberger before his sentencing in the Idaho student murders case.

ABC News sat down with Idaho State Police Lt. Darren Gilbertson, the lead detective in the Idaho murders case, after Bryan Kohberger was put behind bars for life.

Despite Kohberger's guilty plea in the Idaho murders, investigators still don't know his motive, who he targeted or where the murder weapon is after he covered his tracks.

In the days after murdering four University of Idaho students in an off-campus home, Bryan Kohberger’s behavior shifted dramatically and investigators would later find that he had fixated on news coverage of the killings and began paying for items in cash – often wearing gloves – as he avoided the area

It’s unclear if Bryan Kohberger stalked any or all of the four University of Idaho students he murdered in the early -morning hours of Nov. 13, 2022.

In the days after murdering four University of Idaho students in an off-campus home, Bryan Kohberger’s behavior shifted dramatically and investigators would later find that he had fixated on news coverage of the killings and began paying for items in cash – often wearing gloves – as he avoided the area of the murders.

The documents in the University of Idaho murders were made public just hours after killer Bryan Kohberger was sentenced to life in prison.