evidence: AMBER Alerts are activated in the most serious child-abduction cases. The latest alerts will appear here. [...] AMBER Alerts are activated in the most serious child-abduction cases. The goal of an AMBER Alert is to instantly galvanize the community to assist in the search for and safe recovery of a missing child. These alerts are broadcast through radio, TV, road signs, cellphones, and other data-enabled devices. The AMBER Alert system is being used in all 50 states, the District of Columbia, Indian country, Puerto Rico, the U.S. Virgin Islands, and 27 other countries. [...] AMBER Alerts are broadcast through radio, television, road signs, and the network of secondary distributors, which include digital signage, hotel chains, internet service providers, apps, and other technology. As of 2013, AMBER Alerts are also delivered to wireless phones through the Wireless Emergency Alerts program (WEA).