Bryan Kohberger's defense says Idaho prosecutors have stalled in their obligation to turn over reports from 20 of their 25 expert witnesses.

Lawyers for Idaho college killings suspect Bryan Kohberger say prosecutors need to be sanctioned over failures to hand over required expert witness disclosures putting Kohberger in a position where he will be “greatly prejudged” at trial.

The defense reasserted its prior allegations to try to justify to the judge why he should strike a multitude of state evidence in the case involving the deaths of four University of Idaho students.

The defense in the University of Idaho murder trial is trying to poke as many holes as it can in the state's case before anything gets to court.