Tornado Siren Inadvertently Set Off in Denver Caused by 'Human Error' and 'Improper Understanding of Protocol'

‘Human error’ led to errant tornado siren during Denver thunderstorms, city says

DENVER — The errant tornado siren that sounded across Denver during thunderstorms Monday afternoon was caused by “human error,” a spokesperson for the city’s Office of Emergency Management said. There was no technology failure or malfunction, Loa Esquilín García said…

Tornado siren inadvertently set off in Denver caused by 'human error' and 'improper understanding of protocol'

DENVER "Human error" and "an improper understanding of protocol" caused an unwarranted tornado siren to erupt around Denver on Monday amid severe storms, though no tornado warning was ever in place for the city, Denver's Office of Emergency Management said in a statement Tuesday morning.The siren was "inadvertently set off" while Denver County, as well as several other neighboring counties, were under a tornado watch and severe thunderstorm warn…

Denver tornado sirens sounded 'inadvertently'

'Human error' led to errant tornado siren during Denver thunderstorms, city says

DENVER — The errant tornado siren that sounded across Denver during thunderstorms Monday afternoon was caused by “human error,” a spokesperson for the city’s Office of Emergency Management said. There was no technology failure or ...

Denver emergency sirens accidentally activated during tornado watch

Emergency sirens in Denver were accidentally activated on Monday afternoon as the city was under a tornado watch and severe weather was moving through the area, the Denver Office of Emergency Management said.

Denver officials say tornado sirens inadvertently activated during storm

On Monday afternoon, some residents were surprised to hear tornado sirens sound as thunderstorms moved into the area.