Introduction and Scope
This guide outlines procedures to respond to a bomb threat or to a caller who claims a bomb is located on campus. All bomb threats must be taken seriously to minimize the risk of injury to students, employees, and visitors. A false bomb threat is a federal offense punishable under United States Code 18-844e, with a penalty of up to five years in prison, $10,000 fine, or both. Bomb threats can be delivered via phone, letter, email, or in person. All threats received by George Mason University faculty, staff, and students must be reported to University Police: (703) 993-2810 or 911.
Response
If a bomb threat is received by phone:
- Remain calm. Attempt to keep the caller on the telephone as long as possible. Do not hang up, even if the caller does.
- Listen carefully, be polite, and show interest.
- Try to keep the caller talking to gather more information.
- If possible, write a note to a colleague to call University Police (703-993-2810).
- Use the Bomb Threat Checklist.
- Record the time and phone number if possible.
- Immediately notify University Police with a different phone if possible.
- Do not take further action until advised by University Police. Responding officers will assess the threat and advise whether evacuate of the building and/or area is necessary.
If a bomb threat is received by email, fax, or other electronic communication:
- Immediately notify University Police.
- Do not delete or respond to the message.
- Provide or relay the entire message and any previous correspondence with the sender.
- Take no further action until advised to do so by the University Police. Responding officers will assess the threat and advise the building occupants if it is necessary to evacuate the building and/or area.
If a bomb threat is received by handwritten note:
- Immediately notify University Police.
- Preserve the note but handle as little as possible.
RSR-Emergency Management & Fire Safety | Last Reviewed: October 2025