I was repeating the question from my previous turn.
Have you looked at the American states that have implemented such alerts or similar ones, in order to take advantage of their experience to launch the red dress alert system and define its criteria? We know that California and Colorado have alerts of this kind.
There are also organizations that are working on similar issues around human trafficking. For example, the #NotInMyCity initiative is aimed at identifying people in distress at various airports.
Have you broadened your research to that point?