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

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

'Primal fear' as people across Hawaii get false alarm of imminent missile attack

Family describes panic after getting missile threat alert in Hawaii

Accidental ballistic missile alert warning issued to cell phones in Hawaii

Hawaii missile alert mistake

Hawaiʻi false missile alert in 2018 inspires off-Broadway musical