Campus Alert Archive
EMU

Crashed Drone or Bomb? EMU Evacuates Eight Buildings After Emailed Threat Targets Three Residence Halls

MIbomb 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.

On April 9, 2024, Eastern Michigan University evacuated three residence halls and later five additional buildings after receiving an email at 12:30 PM EDT claiming a bomb was placed inside campus dorms. University of Michigan K-9 units assisted in the search. No suspicious items were found and the threat was declared a hoax after approximately two and a half hours.

Alerts
3
Response
8 min
Killed
0
Injured
0
Institution
Eastern Michigan University
Public Masters · MI
~15,300 studentsEagle Alerts
Confirmed Timeline

Alert Sequence

3 messages in sequence · 3 verified verbatim

INITIAL ALERTPush
Verified verbatimClickOnDetroit and Eastern Echo coverage quoting the EMU CRITICAL alert verbatim133 chars
EMU CRITICAL. Emergency reported in [Wise, Buell, Putnam]. Please evacuate the building immediately. Use nearest exits and stairways.
ClickOnDetroit and Eastern Echo reproduced this alert text exactly as it appeared in the EMU CRITICAL push notification at 12:38 PM EDT
The bracketed building list is preserved from the original RAVE-style template, indicating the notification system's variable substitution syntax
The university received the threatening email at 12:30 PM EDT and sent this alert eight minutes later
Wise, Buell, and Putnam are undergraduate residence halls on EMU's campus in Ypsilanti
UPDATEPush+18 min
Verified verbatimClickOnDetroit reporting quoting the EMU CRITICAL update verbatim125 chars
EMU CRITICAL. Emergency reported in [Walton, Phelps, Best, Downing, Eateries, DC1]. Please evacuate the building immediately.
Sent 18 minutes after the initial alert; expanded the evacuation to six additional buildings including dining commons
The bracketed building list again preserves the RAVE template syntax
DC1 refers to Dining Commons 1, an EMU eatery in the residence hall area
UPDATEPush+25 min
Verified verbatimClickOnDetroit coverage of the EMU CRITICAL update139 chars
EMU Critical - Update: A bomb threat has been reported in several residence halls. Building evacuations are underway as police investigate.
This 1:03 PM update was the first message that explicitly named the cause as a bomb threat
Sent 25 minutes after the initial evacuation order, after the situation was confirmed as a bomb threat rather than a generic emergency
Context

Background

On April 9, 2024, Eastern Michigan University received an emailed bomb threat at approximately 12:30 PM EDT naming specific residence halls on campus. The university sent a RAVE alert eight minutes later directing students to evacuate Wise, Buell, and Putnam halls. At 12:56 PM, the evacuation was expanded to include Walton, Phelps, Best, Downing, Eateries, and DC1. University of Michigan K-9 units were called in to assist EMU Police in a methodical floor-by-floor search. By 2:38 PM, all buildings were cleared with no suspicious items found. EMU Police later confirmed the threat was a hoax and noted the email also referenced a bomb threat received by the Marriott Hotel at Eagle Crest two days earlier on April 7. A California suspect initially connected to the threat was released after police confirmed they were not involved. As of follow-up reporting by the Eastern Echo, police had no suspects or motive.
Analysis

Key Findings

EMU sent the first evacuation alert eight minutes after receiving the threatening email
The evacuation expanded from three buildings to eight within 18 minutes
University of Michigan K-9 units were brought in to assist the search
The threat was determined to be a hoax; no suspects were identified
Outcome
All buildings were cleared by approximately 2:45 PM EDT and normal operations resumed. No injuries occurred. The threat was determined to be a hoax. EMU Police continued investigating the source of the email, which also referenced a prior bomb threat at the nearby Marriott Hotel at Eagle Crest on April 7.
Provenance

Sources

  1. Official
    Eastern Michigan University police investigate bomb threat, find no suspicious items (EMU Today official news)
    today.emich.edu
  2. Student Paper
    EMU calls for immediate evacuation of three campus dorms after bomb threat (Eastern Echo)
    easternecho.com
  3. News
    Eastern Michigan University evacuates 3 dorms due to bomb threat (CBS Detroit)
    cbsnews.com
  4. News
    Police give all clear following Eastern Michigan University critical emergency alert (ClickOnDetroit)
    clickondetroit.com
  5. News
    EMU police: Bomb threat that spurred evacuations a hoax (Detroit News)
    eu.detroitnews.com
  6. Student Paper
    Police still seek source of bomb threat (Eastern Echo)
    easternecho.com
Tags
bomb-threathoaxmichiganresidence-hallsevacuationk9-unitpublic-universityHoax
Added May 2026Updated May 2026Via ingestion