The deadly poison sarin was detected in a mail bag at Facebook's offices in California - Business Insider
- The deadly poison sarin was detected in a mail bag at Facebook's offices in California Business Insider
- Sarin possibly found at a Facebook mailing facility in California, no employees exposed CNN
- Sarin possibly detected at Facebook mailing facility CNBC
- 2 employees reportedly exposed to sarin at Menlo Park warehouse owned by Facebook KGO-TV
- Deadly poison suspected at Facebook facility USA TODAY
- View full coverage on Google News