Don’t most states have Romeo and Juliet laws that specifically say a 19 year old wanting to date a 15 year old is acceptable? Maybe it’s only a 3 year gap or something. IANAL.

Yes, I work for a private jet company and the FAA has mandatory training we have to take and the gist of it is, if you see something suspicious; report it. It usually doesn’t end up like this, they usually just surveil the target to get more info from what I understand.