activeConflictJustice
Oregon Elementary School Shooting: 16-Year-Old Kills Four, Neutralized by Civilian
A 16-year-old former student opened fire at Silver Rail Elementary School in Bend, Oregon, killing three children and one teacher.
- Reported0 of 8 key facts linked
- Not measuredno reporting-volume measure is served for situations
- Not assessedno severity is rated for situations
- 28 publishers34 reports
: De-escalating (the model's assessment, not a measurement)
Oct 17First seen Oct 15Assessment written Oct 17
- Why now
- Newest report Oct 17: Oregon school shooter identified: 16-year-old ex-student kills 4 in special-needs classroom (Blic).from the newest member report, published 17 Oct 09:19 UTC
- Why it matters
- This incident highlights ongoing domestic gun violence concerns in the U.S. and raises questions about school security and the role of armed civilian intervention.
- Affected
- United States (lead), Maldivescountries named in the evidence; the lead is the country it is filed under, not an event location
- Next catalyst
- No scheduled catalyst known.Mosaic holds a schedule only for economic-calendar releases; 3 indicators to watch below
Save keeps it in Monitor › Saved, without alerts. Watch opens Monitor with “US School Shooting” as the subject.
Known and unknown
key facts by their own evidence status
Known
None of the key facts is established by the evidence yet.
Not established
- A 16-year-old male opened fire at an elementary school in Bend, Oregon.
- Three children (ages 5, 8, 11) and one teacher (Meghan Lambert, 25) were killed.
- The shooter was fatally shot at the scene.
- An armed civilian intervened, stopping the attacker.
- The civilian who neutralized the shooter was a parent, Kyle Jiamanco (also referred to as Kaylub Gianmarco).
- The shooting occurred in a special education classroom.
- The specific motive of the shooter.
- The exact sequence of events leading to the shooter's neutralization and the full extent of injuries beyond fatalities.
stated, not yet supported by linked evidence
Indicators to watch
- →Official police statements on the shooter's identity and motive
- →Further details on the civilian intervention and their identity
- →Updates on the condition of any injured victims
what would change the read; not a schedule
Evidence
Reported · 34 signals · 28 distinct outlets
Central claim Oregon school shooting leaves five dead; 16-year-old perpetrator killed at scene
Reported27 · 23 src · best source record low
- Oct 17Oregon school shooter identified: 16-year-old ex-student kills 4 in special-needs classroom
- Oct 17Oregon school shooter kills four; bystanders intervene
- Oct 17Oregon school shooting: 16-year-old former student with special needs opens fire
- Oct 17Oregon school shooter was isolated teen; motive still unclear
- Oct 17Armed civilian stops school shooter in Bend, Oregon; four dead
- Oct 16Oregon teacher confronts school attacker; armed father shoots suspect multiple times
- Oct 16Oregon School Shooting: Teen Kills 3 Students, Teacher in Bend
- Oct 16Oregon school shooting: teen kills four at Silver Rail elementary, bystander intervenes
+ 19 more
- Oct 16Oregon school shooter neutralized by armed parent; teacher killed in Bend attack
- Oct 16Oregon School Shooting: Teen Kills Four, Shot by Civilian
- Oct 16Oregon father fatally shoots school shooter, identified as Kaylub Giamanco
- Oct 16Armed bystander stops school shooter in Bend, Oregon; 4 dead
- Oct 16Oregon school shooting leaves 4 dead including 3 children; teen suspect dead
- Oct 16Armed civilian stops Oregon school shooter, kills suspect before police arrive
- Oct 16Oregon school shooter killed by armed civilian before police arrival
- Oct 16Oregon Elementary School Shooting Kills Three Children, Teacher
- Oct 16Oregon vigil mourns three children, teacher killed in elementary school shooting
- Oct 16Oregon Elementary School Shooting: 16-Year-Old Perpetrator Dead, Investigation Ongoing
- Oct 1616-Year-Old Kills Elementary School Children in Attack
- Oct 16Oregon school shooting: 16-year-old kills 3 children, teacher; armed civilian stops attacker
- Oct 16School shooting in Bend, Oregon kills three children and teacher; teen suspect dead
- Oct 15Oregon school shooting leaves five dead; 16-year-old perpetrator killed at scene
- Oct 15Oregon Elementary School Shooting Kills Three Children, Adult; Shooter Dead
- Oct 15Oregon elementary school shooting leaves four dead; gunman identified
- Oct 15Oregon Elementary School Shooting Leaves Multiple Victims
- Oct 15School shooting in Bend, Oregon leaves at least two dead, suspect dead
- Oct 15Active shooter reported at Oregon elementary school; police urge avoidance
Unknown3 · 3 src · best source record low
Context4 · 4 src · best source record low
- Oct 16Trump praises armed bystander who stopped Oregon school shooter as 'great hero'
- Oct 16Bystander fatally shoots suspected teen gunman in elementary school shooting
- Oct 16Armed attack at US primary school kills three children and teacher; attacker neutralized
- Oct 15Shooting at US elementary school wounds two; suspected shooter killed
Timeline
first seen 15 Oct 22:10 UTC · 34 timed reports · published time, else recorded
- 17 Oct 09:19 UTCOregon school shooter identified: 16-year-old ex-student kills 4 in special-needs classroom
- 17 Oct 09:03 UTCOregon school shooter kills four; bystanders intervene
- 17 Oct 07:58 UTCOregon school shooting: 16-year-old former student with special needs opens fire
- 17 Oct 05:11 UTCOregon Elementary School Shooting: 16-Year-Old Former Student Identified as Shooter
- 17 Oct 01:30 UTCCarpenter who stopped Oregon school shooter remains anonymous; family declines interviews
- 17 Oct 01:19 UTCOregon school shooter was isolated teen; motive still unclear
+ 28 earlier
- 17 Oct 00:35 UTCTeen opens fire in US special ed class; father of students neutralizes shooter
- 17 Oct 00:30 UTCArmed civilian stops school shooter in Bend, Oregon; four dead
- 16 Oct 23:07 UTCOregon teacher confronts school attacker; armed father shoots suspect multiple times
- 16 Oct 22:53 UTCOregon School Shooting: Teen Kills 3 Students, Teacher in Bend
- 16 Oct 22:34 UTCOregon school shooting: teen kills four at Silver Rail elementary, bystander intervenes
- 16 Oct 22:02 UTCOregon school shooter neutralized by armed parent; teacher killed in Bend attack
- 16 Oct 19:10 UTCOregon School Shooting: Teen Kills Four, Shot by Civilian
- 16 Oct 17:49 UTCOregon father fatally shoots school shooter, identified as Kaylub Giamanco
- 16 Oct 16:55 UTCTrump praises armed bystander who stopped Oregon school shooter as 'great hero'
- 16 Oct 13:23 UTCArmed bystander stops school shooter in Bend, Oregon; 4 dead
- 16 Oct 12:42 UTCOregon school shooting leaves 4 dead including 3 children; teen suspect dead
- 16 Oct 12:22 UTCArmed civilian stops Oregon school shooter, kills suspect before police arrive
- 16 Oct 11:46 UTCBystander fatally shoots suspected teen gunman in elementary school shooting
- 16 Oct 06:49 UTCOregon school shooter killed by armed civilian before police arrival
- 16 Oct 06:26 UTCOregon Elementary School Shooting Kills Three Children, Teacher
- 16 Oct 06:03 UTCArmed attack at US primary school kills three children and teacher; attacker neutralized
- 16 Oct 05:47 UTCOregon vigil mourns three children, teacher killed in elementary school shooting
- 16 Oct 05:13 UTCOregon Elementary School Shooting: 16-Year-Old Perpetrator Dead, Investigation Ongoing
- 16 Oct 04:04 UTC16-Year-Old Kills Elementary School Children in Attack
- 16 Oct 01:29 UTCOregon school shooting: 16-year-old kills 3 children, teacher; armed civilian stops attacker
- 16 Oct 00:44 UTCSchool shooting in Bend, Oregon kills three children and teacher; teen suspect dead
- 15 Oct 23:46 UTCOregon school shooting leaves five dead; 16-year-old perpetrator killed at scene
- 15 Oct 22:44 UTCOregon Elementary School Shooting Kills Three Children, Adult; Shooter Dead
- 15 Oct 22:26 UTCOregon elementary school shooting leaves four dead; gunman identified
- 15 Oct 22:16 UTCOregon Elementary School Shooting Leaves Multiple Victims
- 15 Oct 22:00 UTCSchool shooting in Bend, Oregon leaves at least two dead, suspect dead
- 15 Oct 21:30 UTCShooting at US elementary school wounds two; suspected shooter killed
- 15 Oct 21:01 UTCActive shooter reported at Oregon elementary school; police urge avoidance
Connected
named in this situation's reports; not a claim that one causes anotherOther situations in United States
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Actors
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Places
- United States Situations Map Monitor
- Maldives Situations Map Monitor
Anomalies
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Assessment
model confidence: under Technical details
Read the full assessment
A 16-year-old former student opened fire at Silver Rail Elementary School in Bend, Oregon, killing three children and one teacher. The perpetrator was subsequently neutralized by an armed civilian, preventing further casualties. The incident is under active investigation, with the shooter's motive and full details of the civilian intervention still emerging.
Topics school shooting · mass casualty · gun violence · oregon · teenage shooter · mass shooting · domestic terrorism · public safety · law enforcement · active shooter · special education · domestic security
Technical details
- Impact score
- 6.0 / 10 · a priority score, not confidence
- Model confidence
- Low: evidence reported (0 of 8 key facts linked to evidence; the model marked a key fact as unclear); 28 distinct outlets
- Coverage focus
- 88% in primary evidence group
- Coherence
- 0.87
- Review state
- published
- Refreshed
- Updated Oct 17, synthesized Oct 17. Not evidence time.
- Cluster type
- story
- Member signals
- 34
- Situation id
- 94642887-fcd2-4aaa-8c82-4e88499e37f8
Last evidenceOct 17, 09:26 UTC
Last successful evaluationSuccessful evaluation timestamp unavailable (legacy)
Last attempt·
Discussion
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