The Blue Alert blared through cell phones and rattled devices, startling Texans with an unplanned awakening at 5 a.m.

Blue Alerts are a key part of the emergency warning system with Silver and Amber alerts. Here's what they mean and how they ...

A blue alert has been issued in Texas for Seth Altman. He is suspected of injuring a police officer and is believed to be ...

The Blue Alert, which is one form of an alert sent out by Texas law enforcement to residents statewide, hit cellphones before ...

Texas authorities issued a Blue Alert around 4:50 a.m. Friday morning, launching a statewide search for a man suspected of ...

According to the Texas DPS frequently asked questions about emergency alerts, statewide AMBER and Blue Alerts are supposed to ...

The Texas Department of Public Safety issued a Blue Alert looking for a man suspected of shooting a law enforcement officer.

Seth Altman is wanted in connection with the injury of a law enforcement officer. A Blue Alert was issued in the morning ...

A Texas man accused of shooting a police chief is allegedly on the run. A Blue Alert has been issued for 33-year-old Seth ...

Texas authorities issued a Blue Alert for a man suspected of violence against a law enforcement officer in Hall County, ...

Authorities sent a Blue Alert to cell phones across Texas Friday morning for a man they allege was involved in the injury of ...