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 newly released police documents revealed the horrifying extent of the crimes and an unnerving sighting by one of the victims' surviving roommates in the days leading up to the killings. They also indicate that at least one of the victims fought back intensely.

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.

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.

Two days after Bryan Kohberger’s sentencing, prosecutor Bill Thompson spoke to NBC News about the fact that the victims’ families may not ever get the answers they seek.

Bryan Kohberger faced emotional statements from victims' families in Boise courtroom, including scathing rebukes and one offer of forgiveness before receiving life sentences.