The video obtained by "Dateline" is among the evidence that investigators believe trace his movements around the time four University of Idaho students were killed.

Bryan Kohberger’s immediate family members may attend his upcoming quadruple-murder trial in the stabbing deaths of four University of Idaho students, even if they might be called to testify, a judge ruled in an order made public Thursday.

A former graduate student gives her account of meeting Kohberger in July of 2022, months before he was accused of sneaking into an off-campus home and killing four University of Idaho students.