Campus Alert Archive
SIU

A Breakup, Five Phone Calls, and a Threat to Kill 4,000: The SIU Carbondale Bomb Threat of 2011

ILbomb threatemergency notificationmedium 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.

On August 29, 2011, Maurice Leon Wiggins, 23, submitted a message to the SIU campus crime watch webpage from his cell phone threatening to kill 4,000 students and staff by bombing three dormitories and a student center between September and November. He then called the SIU Police Department five times, leaving a message on the final call indicating he planned to rape and kill 10 female students. The threats were traced back to Wiggins, who had traveled to Carbondale after his girlfriend, an SIU student, ended their relationship.

Alerts
2
Response
—
Killed
—
Injured
—
Institution
Southern Illinois University Carbondale
Public R2 · IL
~18,000 studentsSIU 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 ALERTEmail
Approximate reconstruction342 chars
SIU Alert: The SIU Police Department has received threats of violence directed at campus dormitories and the student center. Campus police are actively investigating. Students and staff in residence halls should remain alert and report any suspicious activity to SIU Police at 618-453-2381. Additional security measures are being implemented.

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

Reconstructed from FBI press releases and local media coverage
The alert did not specify the nature of the threats in detail, consistent with standard practice of not amplifying threat language
SIU had implemented a mass notification system by 2011, though exact alert text is not available in public records
UPDATEEmail
Approximate reconstruction333 chars
SIU Alert Update: A suspect has been identified and indicted by a federal grand jury in connection with the bomb threats made against the SIU Carbondale campus on August 29. The threat has been determined to be a hoax. Campus operations continue as normal. If you have any information related to this case, please contact SIU Police.

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

Reconstructed from FBI press releases and sentencing records
The relatively quick identification and indictment (within two weeks) helped resolve campus anxiety
Federal charges rather than state charges reflect the seriousness of bomb threats targeting educational institutions
Context

Background

The SIU Carbondale bomb threat occurred during a period of heightened campus security awareness following the Virginia Tech shooting in 2007. The threat was motivated by personal grievance rather than ideology. Wiggins had traveled from Chicago to Carbondale in an unsuccessful attempt to reconcile with his ex-girlfriend, an SIU student, after she ended the relationship in the summer of 2011. When reconciliation failed, he escalated to threats of mass violence. Wiggins was indicted by a federal grand jury on September 8, 2011, and later sentenced to 16 months in federal prison. The case illustrates how personal crises can generate campus-wide security emergencies that affect thousands of students. SIU Carbondale, located in rural southern Illinois, serves approximately 18,000 students and had invested in emergency communication systems in the post-Virginia Tech era.
Analysis

Key Findings

Personal grievances, not ideological motivations, are a common driver of campus bomb threats
Digital submission through a campus crime watch webpage created a traceable record that aided rapid investigation
Federal prosecution of campus bomb threats sends a strong deterrent signal
Outcome
Wiggins was indicted by a federal grand jury on September 8, 2011, and later sentenced to 16 months in federal prison for willfully making a bomb threat.
Provenance

Sources

  1. Source
    Chicago Man Indicted for Making Bomb Threat Targeting Southern Illinois University in Carbondale (FBI)
    archives.fbi.gov
  2. Source
    Chicago Man Sentenced for Making Bomb Threat Targeting Southern Illinois University in Carbondale (FBI)
    archives.fbi.gov
  3. News
    Man sentenced for SIU bomb threat (The Southern Illinoisan)
    thesouthern.com
Tags
bomb-threathoaxfederal-prosecutionillinoispersonal-grievancedormitory-threat2011Hoax
Added April 2026Updated April 2026Via ingestion