After Bryan Kohberger’s defense attempted to offer an alternate perpetrators theory into his trial, the case’s presiding judge called for more evidence before he deems the theory admissible.

Digital materials and documents obtained by "Dateline" track the suspect's movements before and after four University of Idaho students were killed in 2022.

The judge in the Bryan Kohberger case is cracking down on leaks about the Moscow murder investigation after a “Dateline” episode on the Nov. 13, 2022, killings premiered last week. The NBC reporters for the “Dateline” episode, titled “The Terrible Night on King Road,” relied on information from anonymous sources connected to the case.

Bryan Kohberger stands charged with one of the most highly publicized offenses in recent US history: the murders by stabbing of four University of Idaho students on November 13, 2022.

The identity of the alternate suspect named by Kohberger and the evidence his defense team claims links this person to the grisly killings remain a mystery.

With Kohberger ... procedural details. Another closed-door session to discuss jury questionnaires took place into Thursday afternoon. Absent from the hearing were the parents of victim Kaylee ...