Bomb threat on plane bound for Dulles prompts security sweep - NBC4 Washington

yes P1

NBC4 Washington· Bomb threats & hoaxes ·Mon, 20 Apr 2026 07:00:00 GMT · open source · view incident

Snippet

Bomb threat on plane bound for Dulles prompts security sweep NBC4 Washington

Classifier output

claude-haiku-triage

{
  "article_id": 5,
  "confidence": 0.65,
  "credibility": "ambiguous",
  "imminence": "imminent",
  "locations": [
    "Dulles, Virginia"
  ],
  "modality": "explosive",
  "reason": "Bomb threat on aircraft; credibility unclear",
  "relevant": true,
  "severity": "P1",
  "status": "threat",
  "target": "Aircraft to Dulles",
  "target_profile": "site",
  "threat_category": "mass_casualty"
}