Before Bryan Kohberger became the convicted killer of four University of Idaho students, troubling signs of his behavior were already surfacing at Washington State University, where classmates filed 13 formal complaints about his offensive and intimidating conduct.

Before Bryan Kohberger became a household name as the convicted killer of four University of Idaho students, troubling signs of his behavior were surfacing at Washington State University.

According to recently unsealed documents and interviews, Kohberger, 30, received 13 formal complaints from classmates and staff during his brief tenure in WSU’s doctoral criminology program.

The reports paint a portrait of a socially awkward, aggressive, and increasingly threatening individual whose offensive comments, unwanted advances, and intimidating presence created a climate of fear among students and staff.

Kohberger had only just started the fall 2022 semester when the first complaint was filed, days into his doctoral program.

A staff member in the criminology department later told Idaho State Police Detective Gary Tolleson that while she initially thought of Kohberger as merely awkward, she quickly realized his behavior crossed multiple lines.

“He made discriminatory comments which were homophobic, ableist, xenophobic, and misogynistic in nature,” she said. The same staff member recalled instances where Kohberger would “stand uncomfortably close” to women, leaning over them in ways that made them uneasy.

Several female students reported particularly disturbing behavior. One 19-year-old undergraduate working in the criminology department told police that Kohberger frequently entered her office to pester her, sometimes physically cornering her as she tried to leave.

After rejecting his advances, telling him she had a girlfriend, she found herself needing to take rides home from her boss out of fear for her safety. “He didn’t take no for an answer,” she said. “I was constantly on edge whenever he was around.”

Another female student described him as a misogynist who made her feel “deeply uncomfortable,” while documents from WSU suggested Kohberger habitually spoke down to women, including late arrivals for class and dismissive behavior toward female professors.

A male graduate student described being “verbally kidnapped” by Kohberger in a parking lot, forced into a three-hour conversation where Kohberger boasted that he “could pick up any woman he wanted in bars and clubs.”

The aggressive, narcissistic behavior prompted a group of classmates to create a board tracking each of his transgressions, a silent acknowledgment of the unease he caused among peers.

One student described Kohberger as someone who “never displayed empathy toward another person” and constantly sought to be “seen as the strongest, smartest, most important person in the room.”

The disciplinary issues escalated to the point where several first-year doctoral students were required to attend mandatory discrimination training sessions due to Kohberger’s conduct.

One such session took place on November 8, 2022, just five days before the quadruple murder in Moscow, Idaho.

On November 13, 2022, Kaylee Goncalves, Madison Mogen, Ethan Chapin, and Xana Kernodle were killed in their off-campus home, a crime that would later shock the nation.

The connection between Kohberger’s prior behavior at WSU and the eventual murders has been a focal point in media coverage and discussions of criminal warning signs.

Prosecutors and defense attorneys alike examined his doctoral tenure during legal proceedings, emphasizing the unheeded red flags in the weeks leading up to the tragedy.

While some staff initially dismissed him as socially awkward, the repeated complaints, inappropriate comments, and threatening conduct paint a pattern of escalating risk.

Beyond the classroom, Kohberger’s personal and social interactions raised alarm. Women reported being stalked or cornered, while others described his constant attempts to assert dominance in casual and academic settings.

Former classmates recall late-night messages, extended conversations about dating and sexual conquest, and a pervasive sense of intimidation that affected both students and faculty.

The combination of lewd remarks, bullying behavior, and escalating aggression created a tense environment in what should have been a collaborative academic program.

Weeks before his trial began, Kohberger accepted a plea deal that spared him the death penalty, a development that allowed him to avoid a potential execution while still facing life imprisonment.

Following sentencing, he was transferred to a different correctional facility, where he reportedly faced psychological torment from other inmates who yelled into the vents of his cell at all hours, amplifying his already infamous notoriety.

The case has drawn attention to the warning signs that can precede violent behavior and the challenges universities face in identifying and intervening with potentially dangerous students.

In retrospect, Kohberger’s 13 formal complaints at WSU were harbingers of a far more tragic path. Faculty, students, and law enforcement now reflect on how repeated behavioral red flags can, in extreme cases, escalate to lethal violence.

While the nation grapples with the consequences of his crimes, the unsealed documents from WSU provide a stark reminder that signs of predatory behavior often appear long before the most horrifying outcomes.

Kohberger’s trajectory from a doctoral student making offensive and intimidating remarks to a convicted murderer underscores the critical importance of monitoring, reporting, and acting on early warning signs in academic and social settings.

The story of Bryan Kohberger continues to evolve as researchers, law enforcement, and criminal psychologists study the warning patterns in hopes of preventing future tragedies.

His time at Washington State University, once seen as merely troubling or socially awkward, now forms a chilling prelude to one of the deadliest student murders in recent U.S. history.