Blue Alert

Meaning

• a "blue alert" is issued for assistance from the public to catch the suspect.
• stage II of the warning, indicating an approaching storm or airstrike
• the second alert (after the first, or yellow alert), in which an attack or storm appears to be imminent.
• a code blue alert is issued (in the public interest) in anticipation of heavy snowfall or extreme cold
• in the medical world, a "code blue" alert is commonly used to indicate a patient needing prompt resuscitation
• if a police officer has gone missing under mysterious circumstances, a blue alert can also be issued

Example Sentences

1. The local police department issued a blue alert when one of its officers was violently attacked after responding to a call.
2. Meteorological Service of Canada distributed a blue alert for heavy snow in most of the provinces of the country.
3. The freeway signs are currently indicating a blue alert to seek help in finding a suspect who killed two police officers before getting away.
4. In the US, Code blue alerts are regularly issued when temperatures, including wind chill, are likely to reach 13 degrees or below.
5. A blue alert has been issued because officer Jenkins failed to report in after responding to a domestic violence dispute.
6. The hospital officials called a "code blue" alert before they told staff about an active shooter on campus.

Origin

There is a specific meaning attached to " blue alert " and it has a fascinating origin that you should be interested in learning more about.

It is generally accepted that was officially coined in Texas back in 2008. It is designed specifically to refer to an imminent threat against law enforcement personnel in the area. It is an alert that is usually issued when a suspect is still at large and a police officer has been either injured, killed, or is currently under threat. The origin of blue alert can be traced back to earlier Amber and Silver alerts that have been created. Each type of alert is broadcast to the local community in a variety of ways, such as via the radio or overhead freeway signs.