At least one of the buildings on Facebook's main campus in California was evacuated on Tuesday because of a bomb threat, police said.
원문출처 : https://www.cnn.com/2018/12/11/tech/facebook-hq-evacuation/index.html
원문출처 : https://www.cnn.com/2018/12/11/tech/facebook-hq-evacuation/index.html