New details in the case of convicted Idaho murderer Bryan Kohberger have been unsealed, revealing that the killer chased one of the victims.

Newly unsealed police records and documents reveal graphic details about the University of Idaho murders and that Kaylee Goncalves thought she was being followed in the weeks before the attacks.

A University of Idaho roommate who survived Bryan Kohberger’s vicious massacre faced the killer for the first time since she saw him and his “bushy eyebrows” the night of the killing — and described him as an “evil” and empty coward during emotional impact statements.

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 so-called doomsday mom was found guilty of two counts of conspiracy to commit first-degree murder in two separate trials in Maricopa County.

Bryan Kohberger was sentenced to life in prison for killing Madison Mogen, Kaylee Goncalves, Xana Kernodle and Ethan Chapin. But will we ever know why?