Idaho murders suspect's lawyers say DNA evidence unconstitutional, search warrants tainted by police misconduct

Attorneys for a man charged with murder in connection with the killings of four University of Idaho students are asking a judge to throw out most of the evidence in the case because they say it all hinges on an unconstitutional genetic investigation process.

Bryan Kohberger's defense team also contends that the search warrants in the case were tainted by police misconduct. They will make their arguments during a two-day hearing starting Thursday morning, part of which will be closed to the public. If they are successful, it could throw a major wrench in the prosecution's case before the trial starts in August.

Kohberger is charged with four counts of murder in the deaths of Ethan Chapin, Xana Kernodle, Madison Mogen and Kaylee Goncalves, who were killed in the early morning of Nov. 13, 2022, at a rental home near campus in Moscow, Idaho. When asked to enter a plea last year, Kohberger stood silent, prompting a judge to enter a not-guilty plea on his behalf. Prosecutors have said they will seek the death penalty if Kohberger is convicted.