A three-person mixture of unknown DNA was found under a 21-year-old University of Idaho student’s fingernails after she and three other students were killed at an off-campus home in November 2022, a new filing reveals.

One of the survivors told the other surviving roommate that no one was answering calls and that they were really confused.

Prosecutors argue the messages, which were released in court documents, should be allowed as evidence in the trial of Bryan Kohberger on four counts of murder.