Hawaii employee who sent false missile alert: 'I was 100 percent sure it was real'

False alert sent in Hawaii highlights preparations for missile launch

President Trump says nothing about the mistaken missile alert in Hawaii

Hawaii ‘ballistic missile threat’ alert to phones was false alarm, officials say

Who is the worker behind false missile alert in Hawaii?

False ballistic missile alarm forces Hawaii into panic mode

Accidental ballistic missile alert warning issued to cell phones in Hawaii

Hawaii 'ballistic missile threat' alert to phones was false alarm, officials say

Hawaii missile alert mistake