Bryan Kohberger’s defense team is asking the judge overseeing his quadruple murder trial to block an eyewitness from testifying about the intruder she saw having “bushy eyebrows” on the night three of her housemates and another friend were killed in a 4 a.m. massacre.

First, the defense argues that allowing the witness, identified in court filings as “DM,” would be unfair, too vague and unfairly prejudicial before the jury. Also in the motion, attorney Elisa Massoth denies that the defendant, Kohberger, has bushy eyebrows. 

She is also seeking an order barring any evidence related to “bushy eyebrows” in addition to keeping DM from using the phrase. In separate filings, the defense is also asking the court to limit the use of the words murder, psychopath and sociopath.

The surviving housemate is the only known witness to have encountered the intruder and lived to tell her tale after she froze in shock, and he walked toward a back sliding door – and recently unsealed text messages so she tried in vain to reach her murdered friends minutes after the intruder left.

Brian Kohberger in Latah County court for his Jan. 5, 2023, initial appearance in an Idaho courtroom. (Pool)

Police arrested Kohberger Dec. 30 of that year at his parents’ house in Pennsylvania.

He faces a first-degree murder charge for each victim and a single felony burglary charge. A judge entered not guilty pleas on his behalf to all charges.

The trial is scheduled to begin Aug. 11. He could face the death penalty if convicted.