The surprising killings of four University of Idaho students left the city of Moscow, Idaho on edge for almost seven weeks whereas authorities looked for a killer.

On Friday, after remaining tight-lipped over the course of the preliminary investigation, authorities introduced that Bryan Kohberger, 28, was arrested in Pennsylvania and charged with 4 counts of homicide and one depend of felony housebreaking in reference to the stabbing deaths of Madison Mogen, 21, Kaylee Goncalves, 21, Xana Kernodle, 20, and Ethan Chapin, 20.

On Jan. 3, Kohberger waived his extradition, and he was transported to Idaho on Jan. 4. His preliminary listening to, the place he’ll enter a plea to the costs towards him, is scheduled for Jan. 12. Now that he’s again in Idaho, the possible trigger affidavit has been launched, shedding gentle on what led investigators to arrest Kohberger.

In line with the affidavit, which has been reviewed by PEOPLE, a sheath of the knife used within the stabbings was left on the scene within the mattress the place Mogen and Goncalves had been discovered deceased. That is the place detectives discovered DNA linking Kohberger, in response to the affidavit. Brokers took trash from Kohberger’s dad and mom’ house in Pennsylvania to check for a DNA match, the paperwork allege.

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In line with the affidavit, one of many surviving roommates mentioned they noticed the killer, described within the affidavit as “a determine clad in black clothes and a masks,” who walked previous her as he left the crime scene, and he or she heard crying on the evening of the killings. Kohberger was linked to the crime scene from DNA and cellular phone pings, the affidavit alleges.

Round 4:20 a.m., a white sedan known as “Suspect Automobile 1” within the affidavit was seen leaving the realm of the house at a quick fee of pace, the affidavit alleges. In line with the doc, the automobile and telephone related to Kohberger returned to the scene between 9:12 a.m. and 9:21 a.m.

Whereas investigating earlier cellphone pings, authorities realized that the cellular phone related to Kohberger pinged within the space of the 1122 King Highway house the place the killings happened on not less than twelve events previous to November 13, 2022, the affidavit alleges.

“All of those events, aside from one, occurred within the late night and early morning hours of their respective days,” the affidavit reads.

On the time of the slayings, Kohberger was a Ph.D pupil at Washington State College learning criminal justice and criminology. The college, which is in Pullman, Wash., is roughly eight miles away from the residence in Moscow, Idaho the place the 4 college students had been killed.

A white Hyundai Elantra — which is similar automobile authorities had been trying to find in reference to the case — was taken from the Kohberger household house on the day of the suspect’s arrest.

Goncalves, Mogen, Kernodle, and Chapin — who had been all shut mates and college students on the College of Idaho — had been stabbed to demise on the second and third flooring of the off-campus residence within the early morning hours of Nov. 13. Two additional roommates had been house in the course of the assault however had been unhurt. Early within the investigation, the surviving roommates had been ruled out as suspects.

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It was beforehand reported that the 2 surviving roommates each slept by way of the assault on the primary ground of the residence, however the affidavit states that one of many roommates was on the second ground the place Kernodle and Chapin had been killed.

Kernodle acquired a DoorDash order round 4 a.m. and was on TikTok on her telephone at 4:12 a.m., the affidavit alleges. Goncalves, Mogen, and Kernodle had been roommates and Chapin was staying the evening with Kernodle, his girlfriend. A motive for the killings has not been launched presently.

In a statement on Friday, Moscow Mayor Arthur D. Bettge thanked regulation enforcement for his or her work on the case that shocked the nation.

“I perceive that regulation enforcement’s lack of ability to share data in the course of the course of the investigation has been irritating, however their main responsibility was to guard the integrity of the investigation and discover a decision to the case for the victims and their households,” the assertion reads, partly. “I hope this arrest and subsequent felony justice system course of will start to offer consolation and closure to the sufferer’s households, our neighborhood, and the nation.”

The Moscow Police Division is asking anybody with details about the killings or Bryan Kohberger to name 208-883-7180 or e mail tipline@ci.moscow.id.us.