- When is the bomb going to explode?
- Where is the bomb located?
- What type of bomb is it?
- What does it look like?
- Why was the bomb placed?
- Excessive postage and weight
- Common words misspelled
- Bulky or rigid envelope
- Foreign mail or unexpected special delivery
- Poorly written or typed address and no return address
- Markings like "Personal" or "Confidential"
- Excessive packaging tape or string
- Stains or discoloration
- Visual distractions and protruding wires/tinfoil
- Titles but no names
- A package or container found in a unusual/unexpected location
Events

News
Recognition