Threat of violence, June 4, 2018
AI-generated · every claim is source-linkedOn 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
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- Killed
- 0
- Injured
- 0
Alert Sequence
2 messages in sequence · 1 verified verbatim
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The Daily Dot (paraphrased CalArts all-clear statement issued at 6:30 p.m. PDT)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.
Background
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.
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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/
Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.