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Campus Alert Archive
CalArts

Threat of violence, June 4, 2018

AI-generated · every claim is source-linked
CAthreat of violenceemergency notificationhigh confidence
UnfoundedNo evidence of an actual threat was found. The institutional response is documented because the alert communication is identical to what would occur during a real incident.

On June 4, 2018, California Institute of the Arts closed its Santa Clarita campus at 11:30 a.m. PDT after a Twitter account posted a shooting target bearing a 'CalArts-style' cartoon face with the caption 'Some of you guys are alright, don't go to CalArts tomorrow.' Students and staff received email and text alerts that campus was closed and that the Santa Clarita Valley Sheriff's Station was investigating. CalArts issued an all-clear at 6:30 p.m. PDT, finding no credible danger. The incident drew national attention because students believed the threat was tied to an ongoing internet campaign against the so-called 'CalArts style' aesthetic used in shows like Adventure Time.

Alerts
2
Response
—
Killed
0
Injured
0
Institution
California Institute of the Arts
Private Bachelors · CA
All CalArts cases →
~1,500 studentsCalArts Campus Alert
Documented Timeline

Alert Sequence

2 messages in sequence · 1 verified verbatim

Confirmed wording is transcribed character-for-character from a primary source. Use Verify this quote under each message to open that source in a new tab and compare the text yourself.

Some messages in this sequence are documented (their existence, timing, and channel are sourced) but their exact wording is not preserved in the public record. Those entries appear as placeholders; only confirmed text is displayed.

INITIAL ALERTTwitter/X
Verified verbatim279 chars
CalArts received a potential threat being investigated by law enforcement. Because the Institute takes such threats seriously, CalArts will close today, June 4, 2018, at 11:30 am, to ensure the safety of its students, staff, and faculty. For updates visit https://t.co/0aJIVzSwT6
Lane B flip 2026-10-14: official @CalArts post 1003703482044387328 (2018-06-04 18:22:12 UTC = 11:22:12 a.m. PDT) embedded as a twitter-tweet in the cited Hometown Station article. Two X API reads and CDN syndication agree byte-for-byte on the 279-char product (trailing t.co link included). Replaces the 159-char news-reconstructed closure email; channel email → twitter-x; timestampApprox → timestamp from the record. First burst: 25-pass coding deferred (FLAGGED). Seq 2 stays unconfirmed.
The campus closure was announced at 11:30 a.m. PDT on June 4, 2018, a Monday during CalArts' off-peak period between spring term and summer programs
Because CalArts had no formal summer session at the time, only a small number of students and staff were on campus, limiting the reach of the alert
Alert text is reconstructed from Signal SCV and other coverage; the exact wording sent via the CalArts Campus Alert system is not preserved in publicly available sources
ALL CLEAREmail+7h 8m
Wording not yet recovered

A message was sent at this point in the sequence; its exact wording has not yet been recovered from the official record, so no text is shown. This site never paraphrases or reconstructs alert wording. Markers like this one keep the emergency's true shape and become word-for-word messages as recovery reaches the source.

The Daily Dot (paraphrased CalArts all-clear statement issued at 6:30 p.m. PDT)
Message elements

How the first alert is built

To check this alert, an AI model read it in full 25 separate times, independently. Each read decided whether the message answers each of the six questions and gave a short reason. A final reviewer then weighed all 25 and wrote the plain-English verdict you see when you open a row. The score (for example 22/25) is how many reads agreed; the 25 individual reads are tucked underneath if you want to check them.

CalArts received a potential threat being investigated by law enforcement. Because the Institute takes such threats seriously, CalArts will close today, June 4, 2018, at 11:30 am, to ensure the safety of its students, staff, and faculty. For updates visit https://t.co/0aJIVzSwT6

  • Sourceabsent0/0

    Who is sending the alert and who is responding. People act faster on a message from a clearly identifiable, credible sender, such as a named department, the police, or a branded alert system, than on an anonymous notice. A branded signature counts.

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  • Hazardabsent0/0

    What the threat actually is. A complete warning names the specific danger, such as a shooter, a fire, a tornado, or a gas leak, rather than a vague emergency, because people decide what to do based on what they are facing.

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  • Locationabsent0/0

    Where the threat is. Saying whether danger is in a specific building, a part of campus, or area-wide lets people judge their own proximity and choose a safe direction. Without a where, a warning is hard to act on precisely.

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  • Guidanceabsent0/0

    The protective action to take. A clear, specific instruction, such as shelter in place, evacuate, avoid the area, or run-hide-fight, drives faster and more correct protective behavior than describing the threat alone.

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  • Timeabsent0/0

    When the message applies. A timestamp, the word now or immediately, or a phrase like until further notice tells the reader whether the danger is current and how quickly to act.

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  • Impactabsent0/0

    What the hazard could do to the people in its path. Beyond naming the threat, a complete warning conveys its potential consequences or severity, such as that a tornado can level buildings or that a leak could be explosive, so recipients grasp how much danger they are in. Research on warning message content finds that a concrete impact statement helps people personalize their risk and act sooner.

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Systematic AI judgments with visible reasoning, not human-validated codings.

About this analysis
Context

Background

California Institute of the Arts is a private conservatory in Valencia, Santa Clarita, California, founded in 1961 by Walt Disney and enrolling roughly 1,500 students across visual arts, performing arts, animation, film, and music programs. On June 3, 2018, a now-deleted Twitter account posted an image of a shooting target with a cartoon face drawn in the so-called 'CalArts style' and the caption 'Some of you guys are alright, don't go to CalArts tomorrow' -- a phrase derived from a meme tracing back to a 4chan post reportedly attributed to the 2015 Umpqua Community College shooter, frequently repurposed online as trolling humor. On June 4, CalArts closed its campus at 11:30 a.m. PDT and notified students and staff that the Santa Clarita Valley Sheriff's Station was investigating a potential threat. Because the school was between academic terms, foot traffic was light. At 6:30 p.m. PDT CalArts announced no credible danger had been found and the campus would reopen the following morning. The threat gained unusual media attention because students widely believed it was connected to an organized online backlash against the visual aesthetic associated with CalArts alumni such as the art style in Cartoon Network shows. The case adds a specialized animation and fine-arts conservatory to the archive and shows how internet subcultural conflicts can generate credible-seeming campus threats.
Outcome
The Santa Clarita Valley Sheriff's Station investigated the tweet and found no credible threat. The campus reopened for normal activity the following day, June 5, 2018. No arrests were publicly reported.
Provenance

Sources

Every claim on this page is meant to be checkable. Open the links below (and the Verify this quote control under each confirmed alert) to read the original university, news, or archive page yourself. Hostnames are shown so you can see where you are going; archived copies survive when live pages move or disappear. See also our methodology.

  1. News
  2. News
  3. News
  4. Source
  5. Social
Cite this case

Campus Alert Archive. "California Institute of the Arts: Threat of violence, June 4, 2018." Incident of June 4, 2018. Added May 2026; last updated October 2026. https://campusalertarchive.com/case/calarts-shooting-threat-twitter-2018-06-04/

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Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.

Tags
arts-conservatoryanimation-schoolarts-schoolsocial-media-threatthreat-of-violencecaliforniasanta-claritacampus-closurememe-related-threatspecialty-institutionUnfounded
Added May 2026Updated October 2026Via ingestion