Prosecutors in the case of a man charged in the killings of four University of Idaho students are seeking to use as evidence a college paper he wrote that shows his knowledge of crime scenes, according to a court filing this week.

Prosecutors are allowed to keep a wealth of evidence in their case against Bryan Kohberger, the man accused of killing four University of Idaho students in their off-campus home in 2022, a judge has ruled.

Prosecutors said the paper Kohberger wrote in 2020 while he was a student at DeSales University in Pennsylvania ‘would be introduced to show Defendant’s knowledge of crime scenes’