BOISE, Idaho (AP) — Defense attorneys for a man charged in the deaths of four University of Idaho students can resume phone surveys of potential jurors in the case, a judge has ruled.

Bryan Kohberger faces four murder charges in connection with the November 2022 stabbing deaths of Ethan Chapin, Xana Kernodle, Madison Mogen and Kaylee Goncalves. A judge has entered a not guilty plea on Kohberger’s behalf, and prosecutors say they will seek the death penalty if he is convicted.

Kohberger’s defense team hired a consultant to survey potential jurors living near the university about things they might have seen, heard or read about the case. The phone survey included questions about Kohberger’s arrest, the type of car he owns, DNA evidence and a knife sheath found near one of the bodies. It also included questions about whether the person being surveyed had watched true crime-style shows about the case or other things they might have heard.