Illinois AMBER Alert: How It Works, Opting Out, and What to Do

The Illinois AMBER Alert is a statewide emergency notification system run by the Illinois State Police that broadcasts information about abducted children through cell phones, radio, television, highway signs, and law enforcement networks. It has operated since January 30, 2002, and only police can activate it, only when a case meets four strict criteria built to reserve the system for the most serious abductions.

When an Alert Is Issued

Four conditions must all be met before Illinois will issue an AMBER Alert:¹²

Law enforcement has confirmed an abduction. A child reported missing, on its own, is not enough.
The child is under 16, or has a documented mental or physical disability.
Officers believe the child is in danger of serious bodily harm or death.
There is enough description of the child, the abductor, or a vehicle for a public broadcast to actually help.

Before the alert goes out, the child also has to be entered into the Law Enforcement Agencies Database System (LEADS) and the FBI’s National Crime Information Center (NCIC) as a missing person.²

The threshold is deliberately high. The program is kept narrow so the public doesn’t tune the alerts out, a concern the AMBER Plan Task Force has raised throughout the program’s history.³ The numbers show how tight the filter is in practice. In 2025, local law enforcement requested an AMBER Alert 25 times. Only two of those cases met all four criteria, and both of those children were recovered safely. In one additional case the child was found before the alert could be sent. Over the five years before 2025, the system was activated a total of 10 times.⁴

For context, Illinois logged 11,533 missing-person reports involving people under 18 in 2025, with a clearance rate of nearly 98 percent. Almost none of those cases involved abductions, and almost none produced an AMBER Alert.⁴

How the Alert Reaches You

Once the investigating police or sheriff’s department confirms a case qualifies, it sends a two-page packet with descriptions, a photograph, and media contacts to the Illinois State Police Springfield Communications Center.⁵ From there the information fans out through several channels at once.

Radio and television stations receive the alert through the Emergency Alert System, triggered via the National Weather Service. Broadcasters are asked to rebroadcast the message at least every 30 minutes for four hours.⁶³⁷

Drivers see the alert on electronic message signs run by the Illinois Department of Transportation and the Illinois Tollway, which together reach a very large travel audience; the Tollway alone estimates more than 1.5 million drivers a day.⁸ The investigating agency also sends a LEADS message to every Illinois law enforcement agency and an NLETS message to agencies nationwide.⁹ Secondary distribution runs through the National Center for Missing and Exploited Children (which coordinates the WEA activation), the Illinois Lottery, the Outdoor Advertising Association of America, and Google Public Alerts.⁶

Illinois moved to a web-based tool called the Law Enforcement Alerting Platform (LEAP) to run this process. According to AMBER Alert Coordinator Craig Burge, LEAP cut distribution time from about an hour down to 10 to 15 minutes by removing manual data entry steps.¹⁰

Can You Turn AMBER Alerts Off On Your Phone?

Yes, on most phones. Under the WARN Act of 2008, which created the WEA system, wireless carriers may let subscribers block AMBER Alerts and “Imminent Threat” alerts. Presidential alerts cannot be blocked.⁷

On an iPhone, the controls sit under Settings > Notifications, in the “Government Alerts” section at the bottom of the screen. Individual alert categories can be toggled off there.¹¹ Android devices expose similar controls through the system notifications settings on carrier-supported handsets.

Nothing you sign up for turns alerts on in the first place. WEA pushes to every capable device in the affected cell area automatically, so if you have never adjusted the setting, you are already receiving them.⁷

Other Missing-Person Alerts You May See

If a missing child case does not meet all four AMBER criteria, or involves an adult, Illinois has lower-tier alerts that may still go out. These do not trigger the full EAS and WEA broadcast that an AMBER Alert does.¹²

The Endangered Missing Child Advisory (EMCA) is used when a child is missing and may be in danger but the case falls short of a confirmed abduction or an immediate threat of harm.
The Endangered Missing Person Advisory (EMPA) covers missing people 18 or older, or those with an intellectual disability or medical condition that puts them at risk.
Silver Search covers missing people with Alzheimer’s disease, dementia, or other cognitive impairments.

The practical takeaway: not seeing an AMBER Alert for a missing-child case you have heard about does not mean nothing is happening. A different advisory may be running through law enforcement and media channels.

What To Do When You Get an AMBER Alert

Read the details on your phone or watch for them on the sign, radio, or television. Pay closest attention to the vehicle information, especially the license plate, along with the child’s and suspect’s descriptions. If you see something that looks like a match, call 911 or your local law enforcement agency. Give your location, the time you saw what you saw, and whatever you can describe about clothing, physical features, the vehicle, and the behavior of the people involved.³

Don’t try to intervene yourself. The point of the alert is extra eyes, not extra responders.

What To Do If Your Child Has Been Abducted

Call 911 immediately. The AMBER Alert process is started by law enforcement, so parents cannot request an alert on their own. When officers arrive, give them physical descriptions of the child and the suspected abductor, any vehicle information you have, and a current photograph.³

After you have filed a report with local police, the National Center for Missing and Exploited Children can be reached at 1-800-THE-LOST (1-800-843-5678) for additional support.¹³

1
Illinois Amber Alert. Illinois AMBER Alert Program
2
Illinois General Assembly. 20 Ill. Admin. Code 1292
3
AMBER Illinois. Illinois AMBER Alert FAQ
4
Illinois General Assembly. Illinois Missing Children Report
5
AMBER Illinois. Law Enforcement Resources
6
AMBER Illinois. Illinois AMBER Plan
7
FCC. Wireless Emergency Alerts
8
Illinois State Police. AMBER Alert Task Force Press Release
9
Cornell Law Institute. Ill. Admin. Code Tit. 20, Section 1292.40
10
CBS News Chicago. New System Helps State LEAP Ahead and Speed Up AMBER Alerts
11
Apple. Government Alerts on iPhone
12
Illinois State Police. Illinois Missing Person Alert Types
13
National Center for Missing & Exploited Children. Get Help Now