Campus Alert Archive
NOVA

The Rifle That Jammed: Two Shots in Room 412 and a 3-Hour Lockdown at NOVA-Woodbridge

AI-generated · every claim is source-linked
VAactive shooteremergency notificationmedium confidence
Confirmed Threat

On the afternoon of December 8, 2009, Jason Michael Hamilton, a disgruntled student upset about his failing math grade, walked into a fourth-floor classroom at Northern Virginia Community College's Woodbridge campus, pulled a Marlin .30-06 bolt-action rifle from a bag, and fired two shots at his mathematics professor. Both shots missed and the rifle then jammed; the professor had ducked behind a desk and ordered her roughly 25 students to flee. No one was injured. Hamilton set the gun down, sat in a hallway chair, and waited calmly for police; the college notified its 8,500 students and staff and locked down the single-building campus until about 5:30 p.m.

Alerts
2
Response
—
Killed
0
Injured
0
Institution
Northern Virginia Community College
Community College · VA
~8,500 studentsNOVA Alert
Confirmed Timeline

Alert Sequence

2 messages in sequence

Some alert texts below are approximate reconstructions from news coverage, not confirmed verbatim transcripts. Reconstructed texts are shown in italic with a dashed border. Verified verbatim texts have a solid border and are marked accordingly.

INITIAL ALERTSMS
Approximate reconstructionReconstructed from WAMU and NBC4 Washington reporting that NOVA notified 8,500 students and staff by text message, internet and phone calls and locked down the campus176 chars
NOVA ALERT: Shots fired at the Woodbridge Campus. The campus is on lockdown. Stay inside, lock doors, and remain where you are until further notice. Do not leave your building.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

Reconstructed wording — no source published the verbatim 2009 NOVA Alert text; coverage confirms only that NOVA pushed a lockdown notification via text, the college website and phone calls to roughly 8,500 students and staff
Prince William County police responded at about 2:40 PM EST after a NOVA campus police officer reported shots fired, so the first community notification went out in the same afternoon window
Because the entire Woodbridge campus is housed in a single building, the lockdown instruction applied to everyone on site simultaneously — students reported barricading classroom doors with desks
ALL CLEARSMS
Approximate reconstructionReconstructed from NBC4 Washington and NBC News reporting that the campus remained locked down until about 5:30 PM while SWAT teams went into each classroom205 chars
NOVA ALERT: The lockdown at the Woodbridge Campus has been lifted. The suspect is in custody and there is no further threat. Police have cleared the building. Follow the directions of officers as you exit.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

Reconstructed wording — sources document the ~5:30 PM EST lift of the lockdown but did not publish the verbatim all-clear text
The all-clear followed a room-by-room SWAT sweep of the single-building campus even though the suspect had already surrendered and been taken into custody in a hallway
Hamilton had put the rifle down and waited calmly in a fourth-floor hallway chair for police, so the prolonged lockdown reflected procedural building-clearance rather than an ongoing manhunt
Context

Background

Northern Virginia Community College is the largest public institution of higher education in Virginia, a multi-campus community college whose Woodbridge campus in Prince William County is housed in a single academic building. On Tuesday, December 8, 2009, a disgruntled student opened fire in a fourth-floor classroom (room 412) shortly after an afternoon class began. Jason Michael Hamilton, reported by different outlets as 20 of Manassas or 21 of Dale City, had bought a Marlin .30-06 bolt-action rifle at a nearby Dick's Sporting Goods days earlier; upset over his failing math grade, he pointed it at mathematics professor Tatyana Kravchuk and fired two shots, both of which missed before the rifle jammed. Kravchuk dropped behind a desk and ordered her students to flee; many ran while others barricaded themselves inside neighboring rooms with stacked desks. Hamilton put the gun down and sat in a hallway chair, waiting calmly for officers who responded at about 2:40 PM EST and treated the report as an active-shooter situation. The college notified its 8,500 students and staff by text message, the internet and phone calls and locked down the campus, with no one allowed to leave buildings until SWAT teams had cleared each classroom around 5:30 PM. Hamilton later told a detective the shooting was a way to release pent-up anger; he pleaded guilty to attempted murder and faced two to twenty years in prison. The case is a notable post-Virginia-Tech example of a multi-channel campus mass-notification system being used during an actual armed-attacker event at a community college.
Analysis

Key Findings

A jammed rifle, not the alert system, prevented casualties: Hamilton fired only two shots before the Marlin .30-06 jammed, and the professor's quick order to take cover got students out of the line of fire
NOVA used a multi-channel mass notification — text message, website and phone calls — to reach roughly 8,500 students and staff, reflecting the post-Virginia-Tech (2007) expansion of campus alerting at Virginia institutions
The single-building Woodbridge campus stayed locked down roughly three hours (until ~5:30 PM EST) for a room-by-room SWAT sweep even though the suspect surrendered and was in custody early in the event
No verbatim copy of the 2009 NOVA Alert messages survives in public coverage, so both alert texts here are honestly reconstructed from contemporaneous reporting (confidence: medium)
Outcome
Hamilton was arrested without resistance in a fourth-floor hallway and charged with attempted murder and discharging a firearm on school grounds. No one was injured. The campus was locked down until approximately 5:30 PM EST while SWAT teams cleared each classroom. Hamilton later pleaded guilty to attempted murder and faced two to twenty years in prison at sentencing.
Provenance

Sources

  1. News
    Upset Student Fires Shots Inside NOVA-Woodbridge Classroom (NBC4 Washington)
    nbcwashington.com
    archived copy
  2. News
    Student Allegedly Enters NOVA Community College Building Armed (WAMU)
    wamu.org
    archived copy
  3. News
    'Isolated' student held after college shooting (NBC News / AP)
    nbcnews.com
    archived copy
  4. News
    Jason Michael Hamilton's Rifle Jammed After 2 Shots in Northern Virginia College Shooting, Say Cops (CBS News)
    cbsnews.com
    archived copy
  5. News
    Va. student Jason Hamilton pleads guilty to trying to kill professor (CBS News / AP)
    cbsnews.com
    archived copy
  6. News
    Detective: NVCC shooter had 'pent-up anger' (InsideNoVa)
    insidenova.com
    archived copy
Cite this case

Campus Alert Archive. "Northern Virginia Community College: The Rifle That Jammed: Two Shots in Room 412 and a 3-Hour Lockdown at NOVA-Woodbridge." Incident of December 8, 2009. Added June 2026. https://campusalertarchive.com/case/northern-virginia-community-college-woodbridge-classroom-shooting-2009-12-08/

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

Tags
active-shootercommunity-collegevirginialockdownemergency-notificationrifleclassroom-shootingno-injuriespost-virginia-techprofessor-targetedweapon-malfunctionreconstructed-alert
Added June 2026Updated June 2026Via ingestion