8:03 PM: If your phone gets Amber Alerts, this is the poster for the one that just sounded a few minutes ago, regarding two children taken in Burien:

According to police radio, officers are checking out a report of what might be the car in the alert, seen speeding near Highland Park Way and West Marginal, a short time ago, If you have any information or a possible sighting, call 911.

11:57 PM: As noted in comments, the alert is canceled because the children were found.