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

President Trump says nothing about the mistaken missile alert in Hawaii

6 years ago, false missile alert rattled Hawaii’s nerves — and showed more prep needed

False alarm: Erroneous alert issued about nuclear missile threat in Hawaii

Accidental ballistic missile alert warning issued to cell phones in Hawaii

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

False missile alert