Keith Morrison

And then off he went, up Kamiak Butte, into the dark, alone. Night, it appeared, appealed to Kohlberger. Frequently he went for drives in the dark, hikes and runs in the dark. What is this business about loving to be in the dark?

And then off he went, up Kamiak Butte, into the dark, alone. Night, it appeared, appealed to Kohlberger. Frequently he went for drives in the dark, hikes and runs in the dark. What is this business about loving to be in the dark?

Again, journalist and author Howard Bloom.

Again, journalist and author Howard Bloom.

Or perhaps something more than just detachment? Kohlberger's lawyers have said he has obsessive-compulsive disorder, a condition which can disrupt sleep cycles. Retired FBI profiler Greg Cooper has testified for decades as an expert in the field of behavioral analysis. He has studied Kohlberger extensively.

Or perhaps something more than just detachment? Kohlberger's lawyers have said he has obsessive-compulsive disorder, a condition which can disrupt sleep cycles. Retired FBI profiler Greg Cooper has testified for decades as an expert in the field of behavioral analysis. He has studied Kohlberger extensively.

But if Brian Koberger thought he couldn't be identified, then he would have been wrong. In cell phone tower data collected by the FBI and obtained exclusively by Dateline, an agent asserts there is evidence showing the areas Koberger visited after dark in those summer months before the murders. Most significant?

But if Brian Koberger thought he couldn't be identified, then he would have been wrong. In cell phone tower data collected by the FBI and obtained exclusively by Dateline, an agent asserts there is evidence showing the areas Koberger visited after dark in those summer months before the murders. Most significant?

Trips to a very specific area of Moscow starting in July, the evening of that pool party. And continuing? A dozen times until mid-August. and in doing so, connected to a cell tower providing coverage to within 100 meters of the house at 1122 King Road. Had he connected while parking near the tower or driving past? We don't know.

Trips to a very specific area of Moscow starting in July, the evening of that pool party. And continuing? A dozen times until mid-August. and in doing so, connected to a cell tower providing coverage to within 100 meters of the house at 1122 King Road. Had he connected while parking near the tower or driving past? We don't know.

How or when Brian Koberger came to be aware of the house on King Road or its occupants, we cannot tell you.

How or when Brian Koberger came to be aware of the house on King Road or its occupants, we cannot tell you.

What Kohlberger was thinking as he came near the King Road house, or just why he was there, we can't know that either. But profiler Cooper believes all of this is evidence of a plan coming together.

What Kohlberger was thinking as he came near the King Road house, or just why he was there, we can't know that either. But profiler Cooper believes all of this is evidence of a plan coming together.

Again, what Brian Kohlberger was planning to do, if anything, we do not know. His lawyers have maintained his innocence from the start. But we do know this.

Again, what Brian Kohlberger was planning to do, if anything, we do not know. His lawyers have maintained his innocence from the start. But we do know this.

On August 16th, six weeks after Kohlberger arrived in the area, records from his phone obtained by Dateline and in possession of law enforcement show that Kohlberger googled the name of the notorious serial killer Ted Bundy, although with a misspelling of the name.

On August 16th, six weeks after Kohlberger arrived in the area, records from his phone obtained by Dateline and in possession of law enforcement show that Kohlberger googled the name of the notorious serial killer Ted Bundy, although with a misspelling of the name.

and the name of one of Koberger's professors at Washington State, and then downloaded a paper written by that same professor called, Ted Bundy on the Malignant Being, an analysis of the justificatory discourse of a serial killer. In other words, how serial killers justify themselves. Was it part of Koberger's research for school? Or, as profiler Cooper speculates, something else.

and the name of one of Koberger's professors at Washington State, and then downloaded a paper written by that same professor called, Ted Bundy on the Malignant Being, an analysis of the justificatory discourse of a serial killer. In other words, how serial killers justify themselves. Was it part of Koberger's research for school? Or, as profiler Cooper speculates, something else.