Studying Time: 6 minutes
Moments earlier than 15-year-old Natalie Rupnow opened fireplace inside her Madison, Wisconsin, college, killing two individuals and herself final month, a social media account believed to be hers posted {a photograph} on X displaying somebody sitting in a rest room stall and flashing a hand gesture that has develop into an emblem for white supremacy.
As information concerning the capturing broke, one other X person responded: “Livestream it.”
Extremism researchers now consider that second account belonged to 17-year-old Solomon Henderson, who police say walked into his highschool cafeteria in Nashville, Tennessee, on Wednesday and fired 10 photographs, killing one classmate after which himself. Archives of one other X account linked to him present that he posted the same picture to Rupnow’s in his last moments.
Whereas there isn’t any proof that Rupnow and Henderson plotted their assaults collectively, extremism researchers who’ve tracked their social media exercise instructed Wisconsin Watch and ProPublica that the 2 youngsters had been energetic in the identical on-line networks that glorify mass shooters, even crossing paths. Throughout numerous social media platforms, the networks commerce hateful memes alongside terrorist literature, change recommendations on successfully commit assaults and encourage each other to hold out their very own.
The researchers had been monitoring these networks for months as a part of work wanting into rising on-line extremist networks which have proliferated throughout gaming, chatting and social media platforms and that they consider are radicalizing younger individuals to commit mass shootings and different violence.
The researchers’ evaluation discovered only some situations by which Rupnow and Henderson appeared to work together straight. However within the hours, days and weeks that adopted the Madison capturing, Henderson seems to have develop into fixated on Rupnow. He boasted on X that Rupnow and him had been “mutuals,” a typical web time period for following one another, and shared one other submit that stated, “i was mutuals with somebody who’s now an actual college shooter ;-).”

The researchers, who’ve collaborated with counterterrorism organizations, lecturers and regulation enforcement to stop violence by monitoring how extremist networks radicalize youth on-line, agreed to share data so long as they weren’t named out of issues for his or her bodily security. The information shops vetted their credentials with a number of consultants within the discipline.
It’s unattainable to know with full certainty that on-line accounts belong to explicit individuals with out specialised entry to units and accounts from regulation enforcement. The Metropolitan Nashville Police Division has acknowledged the existence of two paperwork they consider Henderson created, each of which include particulars about his social media accounts. Different researchers and teams — together with The Anti-Defamation League, Canadian extremism knowledgeable Marc-André Argentino and SITE Intelligence Group — have additionally decided these probably belong to Henderson.
The extremism researchers linked accounts to Rupnow, who glided by Samantha, by tracing her exercise throughout a number of social media profiles that exposed frequent biographical particulars, together with private acquaintances and that she lived in Wisconsin. On the lavatory submit, one individual the account repeatedly interacted with referred to Rupnow by her nickname, “Sam.” Wisconsin Watch and ProPublica had been in a position to confirm the social media posts and the connections between the accounts by retracing the researchers’ steps via archived social media accounts and screenshots.
On Thursday, ABC Information cited regulation enforcement sources in reporting {that a} social media account related to Henderson might have been involved with Rupnow’s social media account. The knowledge reviewed by Wisconsin Watch and ProPublica particulars their suspected connections and interactions. Practically all the accounts that researchers have linked to Rupnow and Henderson have now been suspended.
A Madison Police Division spokesperson stated the company is aware of Rupnow “was very energetic on social media” and it’s “simply beginning” to obtain and evaluate paperwork from tech firms. The Nashville police stated that they had nothing additional so as to add past their earlier statements.Rubi Patricia Vergara, 14, and Erin West, 42, had been killed at Plentiful Life Christian College in Madison. Josselin Corea Escalante, 16, died at Antioch Excessive College in Nashville. Each attackers additionally killed themselves.
Rupnow and Henderson each had a number of X accounts, the extremism researchers instructed Wisconsin Watch and ProPublica. On the time of her assault, Rupnow adopted simply 13 different customers. Two of these accounts have been linked to Henderson.
In November, Rupnow shared a submit from Henderson, which appeared to want a cheerful Veterans Day to the person who killed greater than a dozen individuals at College of Texas at Austin in 1966.
After the Madison assault, somebody wrote to Henderson and others on X, saying that certainly one of their “buddies” might have “shot up a college.” Henderson instructed one other person, “I barely know her,” and stated he had by no means exchanged non-public messages together with her. Later, in a 51-page screed that Nashville police are analyzing, he emulated and praised a number of previous attackers together with Rupnow and stated, “I’ve connections with a few of them solely loosely by way of on-line messaging platforms.”
After Rupnow’s capturing, Henderson referred to as her a “Saintress,” utilizing a time period frequent within the networks, and posted or reshared posts about her dozens of occasions, celebrating her racist, genocidal on-line persona and the truth that she had taken motion. On one platform, he used {a photograph} of her as his profile image. In his writings, he stated he scrawled Rupnow’s identify and people of different perpetrators on his weapon and kit.
The web networks the 2 youngsters inhabited have an array of influences, ideologies and aesthetics. To various levels of dedication and sincerity, they ascribe to white supremacist, anti-Semitic, racist, neo-Nazi, occult or satanic beliefs.
On this on-line world, the foreign money that buys clout is violence. This violence typically entails kids and youngsters harming different kids and youngsters, some via doxing or encouraging self-harm, others, like Rupnow and Henderson, by committing mass assaults within the nonvirtual world.
“This community is greatest described as an internet subculture that celebrates violent assaults and radicalizes younger individuals into committing violence,” stated one of many violence prevention researchers. “Lots of the people concerned on this community are minors, and we’d prefer to see intervention to present them the assistance and help they want, for their very own security in addition to these round them.”
Members of a few of these communities, together with Terrorgram, 764 and Com, have engaged in actions on-line and offline which have led to convictions for possessing youngster sexual abuse supplies and sexually exploiting a baby and indictments for soliciting hate crimes and soliciting the homicide of federal officers. The circumstances are pending, and the defendants haven’t filed responses in courtroom. This month, the U.S. State Division designated the Terrorgram Collective as a terrorist group, saying “the group promotes violent white supremacism, solicits assaults on perceived adversaries, and offers steering and tutorial supplies on techniques, strategies, and targets for assaults, together with on vital infrastructure and authorities officers.”
When particulars of the Nashville capturing started to emerge, researchers realized that they had seen a few of Henderson’s accounts and posts inside the community of about 100 customers they’re monitoring. They’d beforehand reported one username of an account belonging to Henderson, in addition to others inside the community to regulation enforcement and filed a number of stories with the Nationwide Heart for Lacking & Exploited Kids.
They’d not been conscious of Rupnow’s accounts earlier than her assault, however had been in a position to find her inside the community after the very fact, discovering she had repeatedly interacted with different accounts that they had been following.
Alex Newhouse, an extremism researcher on the College of Colorado, Boulder, stated these subcultures have an extended historical past of lionizing and mimicking previous attackers whereas goading one another to enact as a lot violence as potential — even by assigning “scores” to previous assaults, one thing Henderson engaged with on-line. “The Antioch one could be very clearly copycat,” Newhouse stated.
Though Henderson’s diary signifies he had been considering an assault for months previous to Rupnow’s, her capturing drew his consideration. Hours after, he retweeted one other submit that stated: “There ought to be a betting marketplace for which rw twitter determine will radicalize the subsequent shooter.” (RW stands for proper wing.)
Nevertheless the 2 teenagers entered this on-line subculture, their writings reveal despair about their private lives and the world round them and expressed violent, hateful views.
After the Madison capturing, a separate social media person famous their affiliation and tweeted on the FBI, accusing Henderson and others of getting prior warning. They “have to be locked up,” the poster stated, “no questions requested.”
The FBI declined to remark. However after Henderson’s assault, social media customers returned to the tweet: “hey so this man actually simply ended up calling a future college shooter a month forward of time and the FBI did nothing about it.”
In case you or somebody you already know wants assist:
- Name the Nationwide Suicide Prevention Lifeline: 988
- Textual content the Disaster Textual content Line from wherever within the U.S. to succeed in a disaster counselor: 741741
In case you or somebody you already know has been harmed on-line, you possibly can contact the Nationwide Heart for Lacking & Exploited Kids at 1-800-THE-LOST or https://report.cybertip.org/.
This text was produced for ProPublica’s Native Reporting Community in partnership with Wisconsin Watch. Join Dispatches to get tales like this one as quickly as they’re printed.