What is a blue alert in colorado?

A blue alert in Colorado is issued when a law enforcement officer has been seriously injured or killed in the line of duty and the suspect is on the run. The purpose of a blue alert is to quickly inform the public about the suspect's description and vehicle information in order to aid in their capture. Blue alerts are typically issued through the Emergency Alert System, social media, and highway signs. The public is urged to be on the lookout for the suspect and to report any sightings or information to law enforcement.