Smart911 delivers geographically targeted emergency alerts, such as evacuation orders or shelter-in-place notices, through ...

Arizona has four types of emergency alerts that can be activated when other law enforcement methods have been exhausted.

The city’s four sirens can only be heard in one section of South Providence, and it isn’t clear what to do if you hear one.

On July 23, Arizona activated its recently-created Turquoise Alert for the first time. While the alert was subsequently canceled, the activation also led to some questions over what kinds of missing ...

A Turquoise Alert has been issued across Arizona after six-year-old Violet Coultas was reported missing from Phoenix on 12 ...