Tornado sirens are set to go off in Chicago Tuesday, but it won't be at the time of the usual monthly test, so why will they sound? The monthly test for May was moved back a week due to severe weather ...
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Sirens didn't go off for St. Louis tornado — what are the activation rules in Chicago, suburbs?
The head of the City Emergency Management Agency in St. Louis has now been placed on paid leave, as an investigation has been launched into why the city's tornado warning system was not activated ...
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