The case captivated the country for weeks. Four college students were murdered inside their Idaho home. Was it a home invasion gone wrong?Was it drug-related? Was it something far more personal? And we begin to get into the key question: Who is Brian Koberger, and what possible motive did he have for this crime? To take you through the intricacies of all this, we re bringing you some fantastic writing and reporting by Howard Bloom, who covers this case in great detail for Air Mail News.
00:00:29.220This week, we are bringing you a special edition of the show focused on the true crime case that I, along with millions of others, became absolutely obsessed with beginning just over one year ago.
00:00:41.200There's so much mystery and confusion around the story.
00:00:46.320On Monday, we told you about the gruesome and horrific murders.
00:00:49.980And today, we dive into how the suspect was identified and how he was caught.
00:00:54.600And we will begin to get into the key question.
00:00:59.880And what possible motive did he have for this crime?
00:01:05.660To take you through the intricacies of all this, we're bringing you some of the fantastic writing and reporting of Howard Bloom, who covers this case in great detail for Air Mail News.
00:01:16.600In addition to those articles, his forthcoming book on the case will be published in the spring by HarperCollins.
00:01:24.500And we will have Howard back on to talk about it when it comes out.
00:01:28.100But for now, we're going to take you back to November 25th, 12 days after the murders and Bloom's writing.
00:01:35.900To the investigators' rising sense of excitement, the circumstantial theory they had been secretly incubating for weeks was growing stronger and stronger.
00:01:43.820Back on November 25th, Moscow PD had whispered to local lawmen to keep their eyes peeled for a white 2011 through 2016 Hyundai Elantra.
00:01:55.420We still are asking people to call in on any spotting of white Elantra.
00:02:00.880You know, we we appreciate all the tips that we've gotten, not only from local Moscow, but state, but across the nation.
00:02:12.060Remember, according to the affidavit, the forensic examiner initially believed it to be a 2011 to 2013 Elantra.
00:02:19.700But after further review, amended that to make it 2011 to 2016.
00:02:25.740A car like this had been caught on surveillance video dashing about the neighborhood not far from King Road from the crime scene in the early morning hours immediately following the murders.
00:02:36.760Four days later, Daniel Tiango, a Washington State University police officer, was diligently spending the midnight hours on his quiet graveyard shift going through the inventory of white Elantras registered at the university.
00:02:52.100And up popped one belonging to a Brian Kohlberger.
00:02:55.380A half an hour later, another WSU officer drove over to the graduate student parking lot and eyeballed the vehicle, only to discover the car now had Washington State plates, not Pennsylvania anymore.
00:03:11.200Later in the still new morning, this morsel of intelligence, interesting, but certainly nothing provocative, was passed on to Corporal Rhett Payne, the gung-ho former Army MP who was the Moscow police's lead investigator.
00:03:26.300Payne dutifully typed the car's registration details into the motor vehicle's record system, and the screen quickly displayed a photograph of Brian Kohlberger, as well as his state driver's license information.
00:03:39.300The license revealed that Kohlberger is a white male and a sturdy 6 feet and 185 pounds, but it was the photograph that held Payne's studious gaze.
00:03:56.140And that, Payne realized with a mounting sense of triumph, was precisely the sort of telltale clue he had been praying for over the past two weeks.
00:04:05.020For all along, since the very first days of this grim case, he and the small inner circle of investigators had been guarding an explosive secret.
00:04:16.340Dylan Mortensen, one of the two 19-year-old surviving roommates, had seen the killer.
00:04:24.260At a little past 4 a.m., just about when the detectives theorized the four students had been hacked to death, she had heard a plaintiff cry.
00:04:33.700Anxious, she opened the door to her second-floor room and saw someone, a man, dressed ominously in black, was walking toward her.
00:04:42.980He was, she would vividly recall, the details forever etched deep in her memory, at least 5 feet 10, not bulked up, but still trim like an athlete.
00:04:52.880And he wore a mask that covered his mouth and nose, but not his eyes or his eyebrows.
00:04:59.560A profound and vehement fear seized hold of her.
00:05:03.040A, quote, frozen shock phase was how she would try to describe her galloping emotions.
00:05:08.840But the black-clad intruder continued past her as if she were invisible and headed toward a sliding glass door that led out of the house.
00:05:17.640For reasons that continued to be bound tight with the bands of mystery, Dylan returned to her room, locked the door, and did not emerge until after 11 a.m.
00:05:30.680Only then did she summon friends who, in a state of full-blown panic, at last called 911.
00:05:37.660But as she later related her unnerving experience to police interrogators, she shared one detail that at the time seemed small, if not irrelevant.
00:05:50.420And now, 16 long days after the murders, Brett Payne found himself staring at a photograph of a man who might, just might, be the intruder Dylan had seen walking purposefully through her home.
00:06:04.360There were a few other very notable elements that police would find in the house, which was detailed in the 18-page affidavit written by Payne on December 29th, just ahead of the arrest of Kohlberger.
00:06:17.880Here's what Payne wrote in that affidavit.
00:06:20.360I also later noticed what appeared to be a tan leather knife sheath laying on the bed next to Maddie Mogan's right side when viewed from the door.
00:06:30.460The sheath was later processed and had K-Bar USMC and the United States Marine Corps Eagle Globe and Anchor insignia stamped on the outside of it.
00:06:40.740The Idaho State Lab later located a single source of male DNA left on the button snap of the knife sheath.
00:06:50.080We'll get back to the affidavit in one sec.
00:06:52.480That single source of male DNA would prove to be crucial, as you will hear later on.
00:06:57.880In an episode of The Megyn Kelly Show from earlier this year, we talked with CeCe Moore about the DNA that was found at the crime scene.
00:07:06.540CeCe is known as the DNA detective and is one of the leading experts on what's called genetic genealogy.
00:07:22.480He was, you know, educated about this.
00:07:25.940You would think he certainly would have made sure he wasn't leaving DNA behind, but he must have handled that knife sheath earlier when he didn't have gloves on.
00:07:44.340And so I think it's very possible they have additional DNA.
00:07:47.360And even if they didn't, they might by now, because I'm sure they've been going through all of that physical evidence batch by batch, sending that to the Idaho Crime Lab and trying to detect any additional DNA.
00:07:59.740So I don't think we'll really know what they have until this case progresses.
00:08:04.460And hopefully they will find more DNA or already have.
00:08:08.340It might be more complex, meaning there might be mixtures of blood.
00:08:12.920Cases I've worked where there was a frenzied stabbing, almost always the knife has slipped and cut the suspect as well.
00:08:20.820But then you have a mixture, and you might even have a mixture of three people in this case.
00:08:25.600Maybe you have his blood plus two of the victim's blood, for instance, and they have to do what's called deconvolution, where they extract out the victim's DNA and are left with just that suspect's DNA.
00:08:40.460And so it's possible that that could have taken more time, which is possibly why they were focusing on this knife sheath for the affidavit.
00:08:50.140And speaking of other evidence, here's more from the affidavit.
00:08:53.440During the processing of the crime scene, investigators found a latent shoe print.
00:08:59.100This was located during the second processing of the crime scene by the ISP forensic team by first using a presumptive blood test and then amino black, a protein stain that detects the presence of cellular material.
00:09:12.080The detected shoe print showed a diamond-shaped pattern similar to the pattern of a Vans-type shoe, sole, just outside the door of DM's bedroom located on the second floor.
00:09:23.440This is consistent with DM's statement regarding the suspect's path of travel.
00:09:28.220Okay, back now to Howard Bloom's reporting.
00:09:31.440The comings and going of that white Hyundai Elantra, similar to the one Kohlberger owned, would be studied in great detail.
00:09:40.080On August 21st, 2022, Ryan Kohlberger was detained as part of a traffic stop that occurred in Moscow, Idaho, by Corporal Duke.
00:09:51.240At that time, Kohlberger, who was the sole occupant, was driving a white 2015 Hyundai Elantra with Pennsylvania plate LFZ 8649, which was set to expire soon.
00:10:03.980Kohlberger was reportedly pulled over less than two miles from the site of the murders.
00:10:07.220In that stop, which occurred just before midnight, he received a ticket for failing to wear a seatbelt, according to the traffic citation.
00:10:15.620While video of that encounter has not been released publicly, we know from the affidavit that Kohlberger provided his phone number as ending in 8458,
00:10:25.520and that investigators conducted electronic database queries to begin to trace that phone number and the pings related to it.
00:10:34.860We also know that on October 14th, 2022, less than a month before the murders,
00:10:41.140Brian Kohlberger was detained again as part of a traffic stop by a WSU police officer.
00:10:46.600This one was for running a red light, and that body cam footage has been released.
00:11:46.320On November 13, 2022, at approximately 2.42 a.m., the 8458 phone was utilizing cellular resources that provide coverage to 1630 Northeast Valley Road, Apartment G201, Pullman, Washington, hereafter the Kohlberger residence.
00:12:02.060At approximately 2.47 a.m., the 8458 phone utilized cellular resources that provide coverage southeast of the Kohlberger residence, consistent with the 8458 phone leaving the Kohlberger residence and traveling south through Pullman, Washington.
00:12:18.860This is consistent with the movement of the white Elantra.
00:12:22.060At approximately 2.47 a.m., the 8458 phone stops reporting to the network, which is consistent with either the phone being in an area without cellular coverage, the connection to the network is disabled, such as putting the phone in airplane mode, or that phone is turned off.
00:12:40.460The 8458 phone does not report to the network again until approximately 4.48 a.m., at which time it utilized cellular resources that provide coverage to Idaho State Highway 95 south of Moscow, Idaho, near Blaine, Idaho.
00:12:57.420Between 4.50 a.m. and 5.26 a.m., the phone utilizes cellular resources that are consistent with the 8458 phone traveling south on Idaho State Highway 95 to Genesee, Idaho, then traveling west toward Uniontown, Idaho, then north back to Pullman, Washington.
00:13:15.200At approximately 5.30 a.m., at approximately 5.30 a.m., the 8458 phone is utilizing resources that provide coverage to Pullman, Washington, and consistent with the phone traveling back to the Kohlberger residence.
00:13:28.860The 8458 phone's movements are consistent with the movements of the white Elantra that is observed traveling north on Stadium Drive at approximately 5.27 a.m.
00:13:38.880Based on a review of the 8458 phone's estimated locations and travel, the 8458 phone's travel is consistent with that of the white Elantra.
00:13:48.540Further review indicated that the 8458 phone utilized cellular resources on November 13, 2022, that are consistent with the 8458 phone leaving the area of the Kohlberger residence at approximately 9 a.m. and traveling to Moscow, Idaho.
00:14:06.320Specifically, the 8458 phone utilized cellular resources that would provide coverage to the Kohlberger residence between 9.12 a.m. and 9.21 a.m.
00:14:17.100The 8458 phone next utilized cellular resources that are consistent with the 8458 phone traveling back to the area of the Kohlberger residence and arriving to the area at approximately 9.32 a.m.
00:14:30.180Investigators found that the 8458 phone did connect to a cell phone tower that provides service to Moscow on November 14, 2022, but investigators do not believe the 8458 phone was in Moscow on that date.
00:14:46.480The 8458 phone has not connected to any towers that provide service to Moscow since that date.
00:14:54.080We'll get back to the affidavit in a bit.
00:14:56.580So that's where things stood as of the end of November, or at least as the end of November approached.
00:15:03.940Christmas was nearing and the police did not believe that they had enough yet to make an arrest.
00:15:08.880And now, as Howard Bloom puts it, the discovery that Kohlberger had apparently turned off his phone during the time when the murders occurred was further tantalizing knowledge.
00:15:20.280But it was not enough, they also sourly realized, to persuade a judge to issue an arrest warrant.
00:15:26.440All they could do for now was store this intelligence away until another vital part of the puzzle could be unearthed.
00:15:31.680The crucial eureka moment that would allow them to tie all the disparate pieces into a firm knot.
00:15:39.080A knot that not even the most industrious defense attorney could ever hope to unravel.
00:15:44.620The entire country, or so it often seemed, was complaining that the case was dragging on and on without resolution.
00:15:52.700It would be a disaster, not just professionally, but also for their own peace of mind.
00:15:57.280Because Moscow was, for many of them, a hometown, too.
00:16:01.680If Kohlberger slipped out of the police's grasp, before handcuffs could be firmly locked around his wrists.
00:16:08.520And that brings us to the journey that was to come.
00:16:11.720As Brian Kohlberger was set to begin a cross-country journey with the FBI and other law enforcement monitoring closely, or at least trying to.
00:16:22.160And he would have a guest on this journey, his father.
00:16:25.740As Bloom writes, Michael Kohlberger, the father, was worried about the snow.
00:16:31.580Only days earlier, he had flown from Philadelphia to Seattle, then caught a twin-engine Embraer 170 jet for the one-hour or so shuttle flight into the frigid Pullman Moscow Regional Airport.
00:16:43.540And now, December 13th, he was already heading back home.
00:16:47.240Only this time, it would be a road trip.
00:16:50.880It was a fatiguing back-and-forth cross-country jaunt, especially for a 67-year-old.
00:16:56.120But Kohlberger had promised his son, Brian, who had nearly a month off before classes resumed at Washington State University,
00:17:03.080that he would accompany him on the drive back home for the Christmas break.
00:17:05.940And he was determined to make good on his pledge.
00:17:10.520The Mysterious Case of Rudolf Diesel by Doug Brunt.
00:17:14.960It's officially a New York Times bestseller, as well as an Apple Book of the Year, an Audible Book of the Year.
00:40:38.260The CERT team stormed the stunned Kohlberger's white-clappered home.
00:40:42.580In the end, without a single shot being fired, Brian Kohlberger was let off in handcuffs.
00:40:48.660I recognize the frustration with the lack of information that's been released.
00:40:54.400However, providing any details in this criminal investigation might have tainted the upcoming criminal prosecution or alerted the suspect of our progress.
00:41:05.060Mr. Kohlberger was taken into custody without incident.
00:41:08.620The scene was turned over to the FBI evidence response team for processing.
00:41:12.900Mr. Kohlberger was then turned over to the Monroe County Prison, where he has remained in their custody since.
00:41:19.580On January 4th, shackled and in a red jumpsuit, Kohlberger was flown in a tiny fixed-wing single-engine Pilatus across the country.
00:41:29.400The plane landed at Moscow Pullman Regional Airport, the same airport where only about three weeks earlier Michael Kohlberger had arrived in anticipation of a convivial road trip with his son.
00:41:40.860But as Bloom writes, nothing in this case would be easy.
00:41:47.800Bad facts. Bad facts is a phrase defense lawyers like to bandy about.
00:41:51.920It's a term that's meant to draw an epistemological distinction between what is objectively real and what is subjective opinion.
00:41:59.620Just because the prosecutor says it's true, well, that doesn't make it so.
00:42:03.300And the bad facts riddling the probable cause affidavit that police used to obtain Kohlberger's arrest, as well as those in the laundry list of seemingly provocative items found in a search of Kohlberger's apartment in Washington, are indeed disturbing.
00:42:19.940Item, the affidavit cites a shoe with a diamond-shaped pattern similar to the pattern of a Vans-type shoe style found at the scene of the crime.
00:42:30.840Well, does Kohlberger own a pair of Vans?
00:42:33.460And even if it is established that he does, there's a photo that shows at least one person in the house on King Road wearing Vans prior to the murders.
00:42:42.940Item, the cell phone tower data that links Kohlberger to the scene of the murders is more an approximation of his whereabouts than an exact location.
00:42:53.600And being in the vicinity is not at all the same as being at the scene of the crime.
00:43:34.520While there are photos of the car zooming through the Moscow streets on the night of the murder, there is no clear photo of Kohlberger at the wheel that evening.