TOLEDO, Ohio (WTVG) - Toledo-area residents heard tornado sirens going off multiple times Friday afternoon. Friday Aug. 5, ...

As of Sept. 2, nearly 60 out of the 79 tornado sirens in Winnebago County are working, according to Sheriff Gary Caruana.

The old system dispatchers used to manually activate tornado sirens will still work and serve as a backup, but in most cases, it has been replaced by a new platform called CommanderOne.

The Highland Fire Department resumed testing their tornado sirens in April after a tornado tore through town in March, but whether it had been prior to that storm is doubtful.

New tornado sirens are coming to Paragould after many of the old ones were damaged.

These sirens are designed to alert people outside that it’s time to seek shelter, but they don’t always mean severe weather is overhead. We explain.

A comprehensive investigation into St. Louis' emergency response system has uncovered a series of preventable failures that led to tornado sirens not activating during a recent storm, prompting ...