Worcester County is moving forward with a more than $1.4 million upgrade to its outdoor emergency warning siren system, a ...

The city of Ann Arbor is considering retiring its 22 outdoor emergency warning sirens, which warn people of severe weather, but use the same wailing tone for each severe weather emergency. In December ...

Macon-Bibb County is upgrading its emergency alert system with new outdoor warning sirens to improve severe weather alerts.

Brown University has outdoor emergency warning sirens, known as BrownSiren, but they did not go off during Saturday's shooting. "In the case of an active shooter, activating that system could have ...