Bryan Kohberger spoke with his mother for 36 minutes after arriving home from the murders, and then again as he drove back to the crime scene

Bryan Kohberger spoke to his mother for hours on the day of the Idaho murders, including while he revisited the crime scene, an expert says

Kohberger, 30, called his mother, Maryann Kohberger, at 6:17 a.m. on Nov. 13, 2022, when arriving at his Washington State University campus home after the quadruple killing.