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.

Hundreds of pages of previously sealed documents were made public by the Moscow Police Department, but information is still redacted.

With no known link between the four victims and their killer, the reason for the barbaric acts is likely to remain a mystery