Campus Alert Archive
UNO

An Emailed Bomb Threat at 9:06 AM, a UNO Alert at 12:24 PM: Criss Library Evacuated for a Chair-Bomb That Wasn't There

NEbomb threatemergency notificationhigh confidence
Confirmed HoaxDetermined to be a hoax. The institutional response is documented because it reveals how the alert system performed under a perceived real threat.

At 9:06 a.m. CST on Monday, January 12, 2026, the University of Nebraska at Omaha Office of the Chancellor received an email claiming an explosive device was placed on the underside of a chair in Criss Library, set to detonate at 2:30 p.m. UNO sent a UNO Alert at 12:24 p.m. announcing the evacuation. A K-9 unit arrived at 11:30 a.m. and systematically searched the entire library; the search yielded no sign of a device. The building was deemed safe at about 1:15 p.m. and operations resumed at 3 p.m. UNO was one of over half a dozen US universities targeted by similar library-bomb-threat emails on the same day.

Alerts
2
Response
—
Killed
0
Injured
0
Institution
University of Nebraska at Omaha
Public R2 · NE
~15,000 studentsUNO Alert
Confirmed Timeline

Alert Sequence

2 messages in sequence · 2 verified verbatim

INITIAL ALERTSMS
Verified verbatimDirect quotation of the 12:24 PM CST UNO Alert text as published by Nebraska.tv News and corroborated by Nebraska Public Media124 chars
UNO Alert: Criss Library was evacuated due to a potential threat and is closed until 3 p.m. due to law enforcement activity.
Verbatim alert text from the 12:24 PM CST UNO Alert. Note the deliberately neutral 'potential threat' phrasing — the alert does not use the words 'bomb' or 'explosive device' even though the threatening email had specifically claimed an explosive on the underside of a chair set to detonate at 2:30 PM
The decision to announce a fixed 3 PM reopening time at the moment of evacuation is unusual — it implies UNO Emergency Management was already confident enough in the bomb-threat-as-hoax assessment to commit to a fast reopen
The 9:06 AM email → 11:30 AM K-9 arrival → 12:24 PM UNO Alert sequence shows law enforcement was deployed and substantially through its sweep before the community-wide alert went out — a controversial choice
ALL CLEARSMS+1h 14m
Verified verbatimOfficial UNO Facebook post at 1:38 PM CST on January 12, 2026, quoting the verbatim all-clear UNO Alert; text corroborated by parallel UNMC Alert for McGoogan Library (same 3PM reopen formula) and multiple Nebraska news outlets87 chars
UNO Alert: Law enforcement have cleared Criss Library. The building will reopen at 3PM.
Verbatim text confirmed from the official UNO Facebook post (unomaha/posts/1294866396006285); the Facebook post URL itself begins 'uno-alert-law-enforcement-have-cleared-criss-library-the-building-will-reopen-at', which encodes the alert opening.
Sent at 1:38 PM CST — 23 minutes after the library was officially deemed safe at 1:15 PM CST. The 3PM reopen had already been announced in the initial alert (12:24 PM), so this message simply confirms clearance and restates the reopen time.
The parallel UNMC Alert for McGoogan Health Sciences Library used identical templated structure: 'UNMC Alert: Law enforcement have cleared McGoogan Library. The building will reopen at 3PM.' — indicating both NU campuses sent coordinated, formulaic all-clear messages.
Context

Background

The University of Nebraska at Omaha is a public R2 institution with about 15,000 students. On Monday, January 12, 2026, at 9:06 a.m. CST, the Office of the Chancellor received an email claiming an explosive device was placed on the underside of a chair in Criss Library, set to detonate at 2:30 p.m. A K-9 unit and handler arrived at the library at 11:30 a.m. and began a systematic sweep. At 12:24 p.m. CST, the UNO Alert went out: 'UNO Alert: Criss Library was evacuated due to a potential threat and is closed until 3 p.m. due to law enforcement activity.' The K-9 search yielded no device, the library was deemed safe at 1:15 p.m., and both UNO and UNMC libraries reopened at 3 p.m. UNO was one of over half a dozen US universities targeted by similar emailed bomb threats the same day, including Missouri Southern State University's Spiva Library — a coordinated wave. The case is unusually well-documented: a UNO Police detective spoke on the record to The Gateway about the timeline and the email's content. The 3 hour 18 minute gap between the 9:06 a.m. threat email and the 12:24 p.m. community alert is one of the longest documented gaps between known threat receipt and community notification in a recent campus bomb-threat case — defensible given the active investigation, but worthy of analysis.
Analysis

Key Findings

The 3 hour 18 minute gap between the 9:06 AM threat email and the 12:24 PM community alert is unusually long — UNO chose to allow a substantial K-9 sweep before community notification rather than alert immediately, a defensible but debatable trade-off
The alert deliberately used 'potential threat' phrasing — avoiding 'bomb' or 'explosive device' — even though the threatening email had specifically claimed an explosive on the underside of a chair
The threat email named a specific detonation time (2:30 PM), allowing UNO to confidently announce a 3 PM reopening at the moment of evacuation — an unusual operational choice that depends on confidence that the threat is a hoax
UNO and UNMC's McGoogan Health Sciences Library reopened at 3 PM in coordinated fashion, indicating both NU campuses were treated as a single response zone
The coordinated January 12, 2026 emailed-library-threat wave hit over half a dozen US universities, including Missouri Southern's Spiva Library — a documented pattern of mass-email bomb-threat campaigns continuing into 2026
Outcome
K-9 and police search of Criss Library yielded no explosive device. Library deemed safe at 1:15 PM CST. UNMC's McGoogan Health Sciences Library, also targeted, was similarly cleared. Both libraries reopened at 3 p.m. CST.
Provenance

Sources

  1. News
    UNO Criss Library 'deemed safe' after explosive device threat (Nebraska Public Media)
    nebraskapublicmedia.org
  2. Student Paper
    University police detective provides details on episode that forced evacuation of Criss Library (The Gateway — UNO student newspaper)
    unothegateway.com
  3. News
    Criss Library evacuated at UNO due to potential threat, closed until 3 p.m. (Nebraska.tv)
    nebraska.tv
  4. News
    UNO, UNMC libraries cleared after 'potential threat' reported (WOWT)
    wowt.com
  5. Official
    Criss Library Update (University of Nebraska Omaha News)
    unomaha.edu
  6. News
    University libraries in Omaha cleared following 'potential threat' report (KLKN)
    klkntv.com
Tags
bomb-threatlibrary-threatemailed-threatcoordinated-wavenebraskauniversity-of-nebraska-omahapublic-r2diversity-priorityplainsuno-alertHoax
Added May 2026Updated May 2026Via ingestion