Shooting investigation update on Alert blog (seattle shooting)
AI-generated · every claim is source-linkedUniversity of Washington published a UW Alert Blog update on or about 2022-12-24. Full text is preserved from the official emergency blog.
- Alerts
- 1
- Response
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- Killed
- 0
- Injured
- 0
Alert Sequence
1 message 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.
How the first alert is built
To check this alert, Claude Opus 5 (an AI) 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.
UPDATE at 1:24pm Saturday: Seattle police have not located the suspect or victim in the shooting incident on Roosevelt Ave. NE, near 42nd St. NE. Police will continue to investigate, but the area is being reopened. Please stay vigilant if you are in the area. Further updates will be provided here if they become available. UPDATED at 1:04pm Saturday: The vehicle description has been updated to a black Chevy Malibu. No change to the license plate number. UPDATED at 1:02pm Saturday: Seattle police are investigating a shooting that occurred outside of a business on Roosevelt Ave. NE near 42nd Ave. NE. A man is reported to have assaulted a woman before firing several gunshots. The shooter is described as a man about 5-foot-9 with a thin build, wearing a red shirt with a white hoodie. He fled in a white vehicle, license plate number CCW7030. The victim also left the scene and has yet to be located. ORIGINAL POST: Shooting reported near 42nd Ave NE/Roosevelt at 12:46pm. Shooter fled in white vehicle. Info: alert.uw.edu Sent at 12:57pm Sat
Sourcepresent25/25
Final assessment
Present, 25 of 25. "Seattle police are investigating" names the responding agency, and the "Info: alert.uw.edu" tag identifies the sending alert system.
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.
See all 25 individual reads
- present: "Seattle police" are named as investigating the incident.
- present: "Seattle police" are named as investigating, and the post carries the alert.uw.edu tag.
- present: "Seattle police have not located the suspect" identifies the investigating agency, with alert.uw.edu given.
- present: "Seattle police" are named as investigators and the short post carries the alert.uw.edu tag.
- present: "Seattle police" and the "alert.uw.edu" reference identify the issuing authority.
- present: "Seattle police" are named as investigating, and the post points to alert.uw.edu.
- present: "Seattle police have not located the suspect" and the ongoing investigation identify the responding agency.
- present: Seattle police are named as investigating, with alert.uw.edu as the posting source.
- present: "Seattle police" are named as investigating and providing the information.
- present: "Seattle police have not located the suspect" names the investigating agency.
- present: "Seattle police" are the named investigators and alert.uw.edu carries the notice.
- present: "Seattle police" are named as investigating the shooting incident.
- present: "Seattle police" are named as investigating and issuing the updates.
- present: Seattle police are named as investigating the shooting.
- present: "Seattle police" are named and the post points to "alert.uw.edu" as the alert channel.
- present: Seattle police are named as investigating, and the short message points to alert.uw.edu.
- present: "Seattle police" appear repeatedly as the investigating and reporting agency.
- present: "Seattle police" are named as investigating, and the tail points to alert.uw.edu.
- present: "Seattle police" plus the "alert.uw.edu" branded link identify the sender and responder.
- present: "Seattle police" are named as investigating, and the post cites alert.uw.edu.
- present: "Seattle police" are named as investigating and the post directs readers to "alert.uw.edu".
- present: "Seattle police" and the "alert.uw.edu" pointer identify both responder and alert channel.
- present: "Seattle police are investigating" and "Seattle police have not located" name the agency.
- present: "Seattle police" are named, and the alert.uw.edu service tag signs the original post.
- present: "Seattle police are investigating," plus the alert.uw.edu signature line.
Hazardpresent25/25
Final assessment
Present, 25 of 25. It reports "a shooting that occurred outside of a business" in which a man "assaulted a woman before firing several gunshots."
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.
See all 25 individual reads
- present: It reports "a shooting" outside a business with "several gunshots" fired.
- present: A "shooting" with "several gunshots" fired after an assault is specific.
- present: It names a "shooting" in which a man fired "several gunshots" after an assault.
- present: It reports "a shooting" in which a man "fir[ed] several gunshots" outside a business.
- present: A "shooting" with "several gunshots" fired is the named hazard.
- present: A "shooting" with "several gunshots" fired is specifically named.
- present: It describes a "shooting" where a man "assaulted a woman before firing several gunshots".
- present: A shooting outside a business, with several gunshots fired, is named.
- present: It reports a "shooting" where a man "fired several gunshots".
- present: A "shooting" where a man fired "several gunshots" after an assault is a named hazard.
- present: It describes a shooting where a man "fir[ed] several gunshots" after an assault.
- present: It reports a "shooting" where a man "assaulted a woman before firing several gunshots."
- present: It names a "shooting incident" in which a man fired "several gunshots".
- present: A shooting with several gunshots fired outside a business is named.
- present: It reports a "shooting" in which a man "fired several gunshots".
- present: It names a "shooting" in which a man "fir[ed] several gunshots" after an assault.
- present: It reports a "shooting" where a man "fir[ed] several gunshots" after an assault.
- present: It reports a "shooting" outside a business preceded by an assault, with "several gunshots" fired.
- present: It names a "shooting" with "several gunshots" fired outside a business.
- present: It names a "shooting incident" with "several gunshots" fired after an assault.
- present: It reports a "shooting" where a man "fired several gunshots" after an assault.
- present: It names "a shooting" outside a business with "several gunshots" fired.
- present: It describes "a shooting" with "several gunshots" fired outside a business.
- present: It names a "shooting" where a man was "firing several gunshots".
- present: It names a "shooting" outside a business with "several gunshots" fired.
Locationpresent25/25
Final assessment
Present, 25 of 25. The scene is given as "Roosevelt Ave. NE near 42nd Ave. NE", repeated in the original post as "near 42nd Ave NE/Roosevelt."
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.
See all 25 individual reads
- present: The site is "Roosevelt Ave. NE near 42nd St. NE".
- present: Located "on Roosevelt Ave. NE, near 42nd St. NE."
- present: The scene is "Roosevelt Ave. NE, near 42nd St. NE".
- present: The place is "Roosevelt Ave. NE, near 42nd St. NE", an intersection.
- present: "Roosevelt Ave. NE, near 42nd St. NE" gives a specific intersection.
- present: It is placed "outside of a business on Roosevelt Ave. NE near 42nd Ave. NE."
- present: The scene is "Roosevelt Ave. NE, near 42nd St. NE", outside a business.
- present: Roosevelt Ave. NE near 42nd is given as the scene.
- present: It names "Roosevelt Ave. NE, near 42nd St. NE" outside a business.
- present: Location is "Roosevelt Ave. NE, near 42nd St. NE".
- present: The site is "Roosevelt Ave. NE, near 42nd St. NE", outside a business.
- present: The scene is "on Roosevelt Ave. NE, near 42nd St. NE."
- present: The site is "Roosevelt Ave. NE, near 42nd St. NE".
- present: Roosevelt Ave. NE near 42nd is identified.
- present: The location is "outside of a business on Roosevelt Ave. NE, near 42nd St. NE".
- present: The site is "Roosevelt Ave. NE, near 42nd St. NE", outside a business.
- present: The scene is "Roosevelt Ave. NE, near 42nd St. NE", outside a business.
- present: The site is "Roosevelt Ave. NE, near 42nd St. NE".
- present: The location is "Roosevelt Ave. NE, near 42nd St. NE".
- present: The place is "Roosevelt Ave. NE, near 42nd St. NE".
- present: The scene is "Roosevelt Ave. NE, near 42nd St. NE", given repeatedly.
- present: The location is "Roosevelt Ave. NE, near 42nd St. NE".
- present: The place is "Roosevelt Ave. NE, near 42nd St. NE".
- present: "Roosevelt Ave. NE, near 42nd St. NE" is a specific intersection.
- present: Sited "on Roosevelt Ave. NE, near 42nd St. NE."
Guidancepresent25/25
Final assessment
Present, 25 of 25. "Please stay vigilant if you are in the area" directs recipients in the reopened area, the one action the message asks of them.
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.
See all 25 individual reads
- present: It asks readers to "stay vigilant if you are in the area".
- present: "Please stay vigilant if you are in the area" asks recipients to act protectively.
- present: It asks readers to "stay vigilant if you are in the area".
- present: It tells readers "Please stay vigilant if you are in the area", a protective instruction.
- present: "Please stay vigilant if you are in the area" is an instruction to recipients.
- present: Readers are told, "Please stay vigilant if you are in the area."
- present: "Please stay vigilant if you are in the area" asks a protective posture of readers.
- present: Readers are asked to stay vigilant if they are in the area.
- present: It asks readers to "stay vigilant if you are in the area".
- present: "Please stay vigilant if you are in the area" is protective guidance for readers.
- present: Readers are told, "Please stay vigilant if you are in the area."
- present: Readers are told, "Please stay vigilant if you are in the area."
- present: Readers are told to "stay vigilant if you are in the area" as the suspect is unlocated.
- present: Readers are asked to please stay vigilant if in the area.
- present: Readers are told "Please stay vigilant if you are in the area".
- present: It asks readers to "stay vigilant if you are in the area".
- present: "Please stay vigilant if you are in the area" is protective guidance to readers.
- present: Readers are told, "Please stay vigilant if you are in the area."
- present: "Please stay vigilant if you are in the area" is guidance to recipients.
- present: It asks readers, "Please stay vigilant if you are in the area".
- present: "Please stay vigilant if you are in the area" is a protective instruction to recipients.
- present: Readers are told "Please stay vigilant if you are in the area."
- present: "Please stay vigilant if you are in the area" is a protective instruction to readers.
- present: "Please stay vigilant if you are in the area" asks recipients to take care.
- present: "Please stay vigilant if you are in the area" is protective guidance to readers.
Timepresent25/25
Final assessment
Present, 25 of 25. Clock times run from the shooting "at 12:46pm" and the 12:57pm send through updates at 1:02pm, 1:04pm and "1:24pm Saturday."
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.
See all 25 individual reads
- present: Times run from "12:46pm" through the "1:24pm Saturday" update.
- present: Times including "1:24pm Saturday" and the shooting at "12:46pm" are given.
- present: Times include "1:24pm Saturday" and the shooting reported "at 12:46pm".
- present: Times are given repeatedly: "1:24pm Saturday", "1:02pm" and the shooting "at 12:46pm".
- present: Clock times "1:24pm Saturday" and "12:46pm" anchor the events.
- present: Times run from the shooting at "12:46pm" to the "1:24pm Saturday" update.
- present: It is timestamped "1:24pm Saturday", "1:02pm" and the shooting at "12:46pm".
- present: Times from 12:46pm through 1:24pm Saturday are listed.
- present: Times "1:24pm Saturday", "1:02pm" and "12:46pm" appear.
- present: Clock times "1:24pm Saturday", "1:02pm" and "12:46pm" are given.
- present: Times "12:46pm", "12:57pm Sat" and the 1:24pm update are present.
- present: Clock stamps include "1:24pm Saturday" and the shooting "at 12:46pm."
- present: It stamps "1:24pm Saturday", "1:02pm" and shots at "12:46pm".
- present: Times 1:24pm Saturday, 1:02pm and 12:46pm are given.
- present: Times run from "12:46pm" through the "1:24pm Saturday" update.
- present: Times include 1:24pm, 1:04pm, 1:02pm and the 12:46pm shooting.
- present: Times such as "1:24pm Saturday" and the shooting "at 12:46pm" are given.
- present: Multiple stamps appear, from the shooting "at 12:46pm" to the "1:24pm Saturday" update.
- present: "UPDATE at 1:24pm Saturday", "12:46pm" and "Sent at 12:57pm Sat" fix the time.
- present: Time stamps include "1:24pm Saturday" and "Sent at 12:57pm Sat".
- present: Times run from "12:46pm" through updates at "1:02pm", "1:04pm" and "1:24pm Saturday".
- present: Multiple stamps appear, from "12:46pm" for the shooting to "1:24pm Saturday".
- present: Times run from the original "12:46pm" through the "1:24pm Saturday" update.
- present: "1:24pm Saturday", "1:02pm" and "12:46pm" give precise times.
- present: Times "12:46pm," "12:57pm Sat," "1:02pm" and "1:24pm" appear.
Impactpresent25/25
Final assessment
Present, 25 of 25. The harm is stated: a man "assaulted a woman before firing several gunshots", and the victim "has yet to be located."
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.
See all 25 individual reads
- present: It says a man "assaulted a woman before firing several gunshots", conveying violence done to a person.
- present: A man who "assaulted a woman before firing several gunshots" conveys harm inflicted on a person.
- present: It reports a man "assaulted a woman before firing several gunshots", conveying violence done to a person.
- present: The harm is described: a man "assaulted a woman before firing several gunshots", and the victim is unlocated.
- present: A man who "assaulted a woman before firing several gunshots" conveys violence done to a person.
- present: It reports a man who "assaulted a woman before firing several gunshots", conveying violence already done.
- present: An assault on a woman followed by gunfire conveys violence done to a person.
- present: A man assaulting a woman and then firing several gunshots conveys violent harm.
- present: The report that the shooter "assaulted a woman before firing several gunshots" conveys violence done to a person.
- present: "A man is reported to have assaulted a woman before firing several gunshots" conveys real violence against a person.
- present: It reports a man "assaulted a woman before firing several gunshots", conveying harm done.
- present: The described assault on a woman followed by several gunshots conveys violent harm to a person.
- present: Harm is described: the man "assaulted a woman before firing several gunshots".
- present: A man assaulted a woman before firing several gunshots, describing harm done.
- present: The man "assaulted a woman before firing several gunshots", describing harm done to a person.
- present: It says a man "assaulted a woman before firing several gunshots", conveying violence done to a person.
- present: It states the man "assaulted a woman before firing several gunshots", conveying harm done.
- present: Harm is described: a man "assaulted a woman before firing several gunshots", and the victim has not been located.
- present: "A man is reported to have assaulted a woman before firing several gunshots" conveys violence done to a person.
- present: It reports a man "assaulted a woman before firing several gunshots", which conveys actual violence against a person.
- present: The report that a man "assaulted a woman before firing several gunshots" conveys violence done to a person.
- present: Reporting that a man "assaulted a woman before firing several gunshots" conveys real violence done to a person.
- present: "A man is reported to have assaulted a woman before firing several gunshots" conveys harm to a person.
- present: "A man is reported to have assaulted a woman before firing several gunshots" conveys violence done to a person.
- present: A man "assaulted a woman before firing several gunshots," conveying violence done to a person.
Coded by Claude Opus 5
Systematic AI judgments with visible reasoning, not human-validated codings.
Background
Key Findings
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.
- Official
Campus Alert Archive. "University of Washington: Shooting investigation update on Alert blog (seattle shooting)." Incident of December 24, 2022. Added July 2026; last updated August 2026. https://campusalertarchive.com/case/university-of-washington-uw-alert-seattle-shooting-2022-12-24/
Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.