A Tennessee Blue Alert is an emergency notification the Tennessee Bureau of Investigation sends out when a law enforcement officer has been killed, seriously injured, or gone missing in the line of duty and the suspect is still at large.1Tennessee Bureau of Investigation. Blue Alerts If one just lit up your phone, it means law enforcement believes a dangerous suspect may be in your area and needs the public’s help spotting them.
What the Alert Means
Tennessee Code ยง 38-6-122 defines two situations that trigger the alert. The first is when an officer has been killed or seriously injured and the suspect has not been caught. The second is when an officer goes missing while on duty under circumstances that raise concern for their safety.2Justia. Tennessee Code 38-6-122 – Blue Alert System The TBI has run the program since July 1, 2011.1Tennessee Bureau of Investigation. Blue Alerts
Blue Alerts go out far less often than weather warnings or AMBER Alerts, which is why the first one you get can feel alarming even if you aren’t personally in danger. The loud tone is the standard Wireless Emergency Alert sound, not a signal that something is happening to you specifically.
What to Do Right Now
Read the alert. It will carry whatever details investigators have: a suspect description, a vehicle make, color, and plate, a direction of travel, or the area where an officer went missing. That is the information you are being asked to watch for.
If you see the suspect or the vehicle, call 911. Give the dispatcher the location, the direction the vehicle is moving, and anything else you can see from a safe distance. Do not approach, follow, or try to confront anyone. Someone who has killed or seriously injured an officer is presumed extremely dangerous.
Please don’t call 911 just to ask what the alert means or where it came from. Those calls tie up the lines that responding officers and real witnesses need.
Why the Alert Reached Your Phone
Blue Alerts travel through the same infrastructure as AMBER Alerts. The statute specifically authorizes the TBI to use that statewide broadcast network.2Justia. Tennessee Code 38-6-122 – Blue Alert System On the broadcast side, alerts move through the Emergency Alert System to radio and television. On the mobile side, they reach you as Wireless Emergency Alerts, the same channel that delivers severe weather warnings.3Office of Community Oriented Policing Services. National Blue Alert Network The TBI also works with the Tennessee Department of Transportation to post descriptions on overhead highway message signs, and pushes the same information through its social media accounts and news media partners.
Don’t Help the Suspect
If you know the person named in a Blue Alert, hiding them, helping them get away, or warning them that officers are nearby is a crime. Under Tennessee law, a person who knows or has reasonable grounds to believe that someone committed a felony and then harbors them, helps them avoid arrest, or tips them off about approaching law enforcement is guilty of being an accessory after the fact, a Class E felony.4Justia. Tennessee Code 39-11-411 – Accessory After the Fact A Class E felony carries a sentence of one to six years depending on criminal history, with first-time offenders facing one to two years and higher-range offenders facing up to six.5Justia. Tennessee Code 40-35-112 – Sentence Ranges Attorneys providing legal services to a suspect are exempt, so representing someone in court does not count.
How Blue Alerts Differ From Other Emergency Alerts
Several alert types share the same tone and the same delivery system, which is where most of the confusion comes from.
- Blue Alert: an officer has been killed, seriously injured, or is missing in the line of duty, and the suspect is at large.
- AMBER Alert: a child has been abducted and is believed to be in imminent danger.
- Silver Alert: a missing adult who is elderly or has a cognitive impairment such as dementia.
- Severe or extreme Wireless Emergency Alert: weather warnings, natural disasters, and other immediate threats to life and property.
All of them reach your phone through the Integrated Public Alert and Warning System as Wireless Emergency Alerts.
Changing How Your Phone Handles These Alerts
You can adjust how government alerts arrive without turning them off completely. On an iPhone, open Settings, tap Notifications, and scroll to Government Alerts at the bottom. You can toggle individual categories and choose whether they play a sound. On Android, open Settings, go to Safety & Emergency, then Wireless Emergency Alerts, and customize the categories including public safety messages.
Silencing the tone is a reasonable middle ground. Shutting the alerts off entirely means you won’t see descriptions that could matter when a dangerous suspect is near you.