Overview

• Bryan Kohberger, charged with the murder of four University of Idaho students, claims he was out driving during the time of the murders.
• Defense plans to use cellphone tower data and expert testimony to support Kohberger's alibi.
• Prosecutors allege Kohberger turned off his phone to avoid detection on the night of the murders.
• DNA evidence linking Kohberger to the crime scene remains a significant challenge for the defense.
• No trial date has been set yet for Kohberger, who faces the death penalty if convicted.