Attempted robbery with a weapon on Chestnut Street
AI-generated · every claim is source-linkedPenn posted a UPennAlert product.
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- 2
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Alert Sequence
2 messages in sequence · 2 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, SuperGrok Heavy 4.5 (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.
UPennAlert: Attempted Robbery with weapon in the 3600 block of Chestnut Street. Increased police activity in the area. Police on scene, use caution, avoid the immediate area. The suspects are described as seven Black males, all wearing dark clothing, one suspect carrying a black handgun. The suspects were last seen heading westbound on Sansom Street from 36th.
Sourcepresent25/25
Final assessment
All 25 reads find Source present: the branded UPennAlert signature identifies the sender, and police are described as on scene.
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: The branded signature UPennAlert identifies the sender, and police are described as on scene.
- present: The message is labeled UPennAlert and states that police are on scene.
- present: The branded opener UPennAlert identifies the sender, and police are named as on scene.
- present: The opener UPennAlert is a branded signature identifying the sender.
- present: The branded signature "UPennAlert" identifies the sender.
- present: The message opens with the branded signature UPennAlert, which identifies the sender.
- present: The branded signature UPennAlert identifies the sender, and police are described as on scene.
- present: The branded signature UPennAlert identifies the sender.
- present: The branded opener UPennAlert identifies the sender, and police are on scene.
- present: The branded signature UPennAlert identifies the sender.
- present: The branded signature UPennAlert identifies the sender.
- present: The branded signature UPennAlert identifies the sending system.
- present: The branded opener UPennAlert identifies who is issuing the message.
- present: The branded signature UPennAlert identifies the sender.
- present: The branded opener UPennAlert identifies the sending system.
- present: The branded opener UPennAlert identifies the sending system.
- present: The branded opening UPennAlert identifies the sending system.
- present: The branded signature UPennAlert and Police on scene identify the sender.
- present: The branded signature "UPennAlert" identifies the sending system.
- present: The message opens with the branded signature "UPennAlert", which identifies the sender.
- present: The branded signature UPennAlert identifies the sending authority.
- present: The branded signature UPennAlert identifies the sender, and police are named as on scene.
- present: The branded signature UPennAlert identifies the issuing source.
- present: The branded signature UPennAlert identifies the sender, and police are on scene.
- present: The branded signature UPennAlert identifies the sender, and police are named as on scene.
Hazardpresent25/25
Final assessment
All 25 reads find Hazard present because the text names an attempted robbery with a weapon and a suspect carrying a black handgun.
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 names Attempted Robbery with weapon and a suspect carrying a black handgun.
- present: It names Attempted Robbery with weapon and says one suspect is carrying a black handgun.
- present: It names attempted robbery with weapon and a suspect carrying a handgun, a specific threat.
- present: It names attempted robbery with a weapon and a suspect carrying a handgun.
- present: It names "Attempted Robbery with weapon" and a "black handgun," a specific threat.
- present: It names Attempted Robbery with weapon and a black handgun as the specific threat.
- present: It names a specific threat: Attempted Robbery with weapon, including a black handgun.
- present: It names Attempted Robbery with weapon and a black handgun, a specific armed crime threat.
- present: It names Attempted Robbery with weapon and a black handgun, a specific armed threat.
- present: It names an attempted robbery with a weapon and a black handgun as the specific threat.
- present: It names attempted robbery with a weapon, including a black handgun, as the specific threat.
- present: It names attempted robbery with a weapon, and a suspect carrying a handgun.
- present: It names attempted robbery with weapon and a suspect carrying a black handgun, a specific threat.
- present: It names an attempted robbery with a weapon and says one suspect is carrying a black handgun.
- present: It names an attempted robbery with a weapon, and a suspect carrying a handgun.
- present: It names an attempted robbery with a weapon and a suspect carrying a black handgun.
- present: It names attempted robbery with a weapon, and later a black handgun, as the specific threat.
- present: It names an attempted robbery with a weapon and a suspect carrying a black handgun.
- present: It names "Attempted Robbery with weapon" and a suspect carrying a black handgun.
- present: It names "Attempted Robbery with weapon" and a suspect carrying a "black handgun".
- present: It names an attempted robbery with a weapon and a handgun as the specific threat.
- present: It names attempted robbery with a weapon, including a black handgun, as the specific threat.
- present: It names attempted robbery with a weapon and describes one suspect carrying a black handgun.
- present: It names attempted robbery with a weapon, including a black handgun, as the specific threat.
- present: It names attempted robbery with a weapon, a specific crime threat, and mentions a handgun.
Locationpresent25/25
Final assessment
All 25 reads find Location present: the crime is in the 3600 block of Chestnut Street, with suspects last seen westbound on Sansom Street from 36th.
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: It locates the crime in the 3600 block of Chestnut Street, with suspects last seen on Sansom Street from 36th.
- present: It places the event in the 3600 block of Chestnut Street and the suspects last westbound on Sansom Street from 36th.
- present: It gives the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
- present: It cites the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
- present: It locates the event in the "3600 block of Chestnut Street" and last seen westbound on Sansom Street from 36th.
- present: It locates the incident in the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
- present: It gives the 3600 block of Chestnut Street and last seen location on Sansom Street from 36th.
- present: It places the crime in the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
- present: It cites the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
- present: It places the crime in the 3600 block of Chestnut Street and last seen westbound on Sansom from 36th.
- present: It cites the 3600 block of Chestnut Street and suspects last seen westbound on Sansom Street from 36th.
- present: It locates the incident in the 3600 block of Chestnut Street, with suspects last seen on Sansom Street from 36th.
- present: It places the incident in the 3600 block of Chestnut Street, last seen westbound on Sansom Street from 36th.
- present: It locates the crime in the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
- present: It locates the crime in the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
- present: It cites the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
- present: It places the incident in the 3600 block of Chestnut Street and says suspects were last seen westbound on Sansom Street from 36th.
- present: It locates the incident in the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
- present: It gives the "3600 block of Chestnut Street" and last seen westbound on Sansom Street from 36th.
- present: It gives the "3600 block of Chestnut Street" and last seen "westbound on Sansom Street from 36th".
- present: It places the crime in the 3600 block of Chestnut Street, with suspects last seen on Sansom Street from 36th.
- present: It places the crime in the 3600 block of Chestnut Street and last seen westbound on Sansom from 36th.
- present: It places the event in the 3600 block of Chestnut Street, with suspects last seen westbound on Sansom Street from 36th.
- present: It locates the incident in the 3600 block of Chestnut Street and last seen on Sansom Street from 36th.
- present: It locates the incident in the 3600 block of Chestnut Street and last seen westbound on Sansom Street from 36th.
Guidancepresent25/25
Final assessment
All 25 reads find Guidance present: recipients are told to use caution and avoid the immediate area.
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 tells recipients to use caution and avoid the immediate area.
- present: It tells recipients to use caution and avoid the immediate area.
- present: Recipients are instructed to use caution and avoid the immediate area.
- present: Recipients are told to use caution and avoid the immediate area.
- present: Recipients are told to "use caution" and "avoid the immediate area."
- present: It instructs recipients to use caution and avoid the immediate area.
- present: It instructs recipients to use caution and avoid the immediate area.
- present: It instructs recipients to use caution and avoid the immediate area.
- present: It instructs recipients to use caution and avoid the immediate area.
- present: It tells recipients to use caution and avoid the immediate area.
- present: It instructs people to use caution and avoid the immediate area.
- present: It tells recipients to use caution and avoid the immediate area.
- present: It instructs people to use caution and avoid the immediate area.
- present: It tells recipients to use caution and avoid the immediate area.
- present: It instructs recipients to use caution and avoid the immediate area.
- present: It instructs recipients to use caution and avoid the immediate area.
- present: It instructs recipients to use caution and avoid the immediate area.
- present: It instructs recipients to use caution and avoid the immediate area.
- present: It instructs recipients to "use caution" and "avoid the immediate area".
- present: It instructs recipients to "use caution, avoid the immediate area".
- present: It instructs people to use caution and avoid the immediate area.
- present: It tells recipients to use caution and avoid the immediate area.
- present: Recipients are told to use caution and avoid the immediate area.
- present: It instructs recipients to use caution and avoid the immediate area.
- present: It instructs recipients to use caution and avoid the immediate area.
Timeabsent0/25
Final assessment
All 25 reads find Time absent: no clock time, date, or recency cue such as now or immediately appears, and last seen has no when.
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
- absent: No clock time, date, or recency word such as now or immediately appears.
- absent: No clock time, date, or recency word such as now or immediately is given.
- absent: No clock time, date, or recency cue such as now, immediately, or ongoing appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency word such as now or immediately is given.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, now, immediately, or other listed recency cue appears.
- absent: No clock time, date, now, or other recency cue is given, and last seen has no when.
- absent: Last seen has no clock time, date, or recency word such as now or immediately.
- absent: No clock time, date, or recency word such as now or immediately appears.
- absent: No clock time, date, or recency word such as now or immediately appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency word such as now or immediately appears; "last seen" has no time.
- absent: No clock time, date, or recency cue such as "now" or "immediately" appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency cue such as now or immediately appears.
- absent: No clock time, date, or recency word such as now or immediately is present.
- absent: No clock time, date, now, or other recency cue is given. Last seen is not a when.
- absent: No clock time, date, or recency cue such as now or immediately appears.
Impactabsent0/25
Final assessment
All 25 reads find Impact absent: a weapon and handgun specify the hazard and, like naming an active shooter, do not by themselves state consequences or severity.
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
- absent: A weapon and handgun specify the hazard, not consequences such as deadly or may cause injury.
- absent: Weapon and handgun specify the hazard and, like naming an active shooter, do not by themselves state consequences or severity.
- absent: A weapon and handgun specify the crime, not stated consequences such as danger or possible injury.
- absent: Weapon and handgun specify the hazard, not a stated consequence such as deadly or dangerous.
- absent: A weapon is part of the hazard description, and no consequence such as dangerous or could cause injury is stated.
- absent: A weapon and handgun specify the hazard but do not state consequences such as deadly or dangerous.
- absent: A weapon and handgun specify the hazard, not a stated consequence such as dangerous or may cause injury.
- absent: A handgun describes the crime, but the text does not state consequences or severity such as dangerous or life threatening.
- absent: A weapon and handgun specify the hazard but do not by themselves state consequences such as deadly or dangerous.
- absent: A weapon and handgun name the hazard but do not state consequences such as deadly or life-threatening harm.
- absent: Mentioning a weapon and handgun specifies the hazard but does not state consequences such as deadly or dangerous.
- absent: A weapon and handgun describe the hazard, not a consequence such as deadly or life threatening.
- absent: A weapon and handgun specify the crime type; naming an armed robbery is not itself a consequence or severity statement.
- absent: A weapon and handgun specify the hazard but do not state consequences or severity such as dangerous or could be deadly.
- absent: A weapon and handgun specify the hazard but do not state consequences such as dangerous or could cause injury.
- absent: A weapon and handgun specify the crime type, which like naming an active shooter does not by itself state consequences.
- absent: A weapon and handgun specify the hazard but do not state consequences or severity such as dangerous or could cause injury.
- absent: A weapon and handgun specify the hazard but do not state consequences such as injury or danger.
- absent: A weapon and handgun specify the hazard but do not state consequences or severity such as dangerous or deadly.
- absent: Naming a weapon or handgun does not by itself state consequences or severity such as deadly harm.
- absent: Weapon and handgun details specify the crime type but do not state consequences such as deadly or dangerous.
- absent: A weapon and handgun describe the crime but do not state what it could do or how severe the harm is.
- absent: A weapon and handgun specify the hazard, and the text does not state consequences such as danger or injury.
- absent: A weapon and handgun specify the crime but do not state what it could do or how severe the harm is.
- absent: Naming a robbery with a weapon or a handgun does not by itself state consequences or severity.
Coded by SuperGrok Heavy 4.5
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 Pennsylvania: Attempted robbery with a weapon on Chestnut Street." Incident of September 19, 2024. Added September 2026. https://campusalertarchive.com/case/university-of-pennsylvania-3600-chestnut-attempted-robbery-with-weapon-2024-09-19/
Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.