City of Surprise Emergency Alert System     Need Help?   FAQS   Welcome to the Surprise Emergency Alert System By registering with this innovative service you can receive missing person notifications, Amber alerts and public safety alerts directly to your email address or cell phone. All alerts are sent via Surprise Police Dispatch. You can even choose when you want to receive the alerts- 24/7 or before it gets too late in the evening.    The Emergency Alert System- just another example of how Surprise is using technology to keep residents involved and informed. To subscribe, unsubscribe or make changes to your existing account click next