Lawyers for Bryan Kohberger are challenging various types of evidence ahead of his murder trial for allegedly killing four Idaho college students.

Citing constitutional rights and privacy violations, his defense submitted 14 briefs with the court Thursday evening in efforts to have evidence possessed by prosecutors thrown out before trial.

Attorneys for Bryan Kohberger, who is accused of killing four University of Idaho students in 2022, have argued that evidence collected by police was improperly obtained.

Attorneys for the man charged with killing four Idaho college students in Moscow followed through on their pledge to challenge evidence they assert was improperly obtained by police to prevent its use at trial.