0 a public announcement or warning that a child has disappeared and is thought to have been taken by someone:
On that occasion, rules did not allow issuing an Amber Alert, because she was voluntarily missing.
As a Tulsa police officer, he participated in the first Amber Alert in Tulsa, which resulted in the successful recovery of two children.
The man who abducted her let her go when he heard an AMBER alert on the radio describing his vehicle.