Remember the missle threat that lasted 38 minutes in Hawaii last year? Interdasting. "someone hit the wrong button."
https://www.businessinsider.com/how-people-in-hawaii-reacted-to-a-false-ballistic-missile-alert-2018-1
How people in Hawaii reacted to a false ballistic missile alert
It took 38 minutes before another alert was sent out, clarifying there was "no missile threat or danger to the State of Hawaii."
https://www.businessinsider.com/how-people-in-hawaii-reacted-to-a-false-ballistic-missile-alert-2018-1