Just some thoughts.
If you have any suspicions that it is a scam, why not post a profile, ie her first name, brothers, sisters, cousins and parents first names. Where she lives (town name not address!) what she does, what other often spoken about family members do etc.
This information would be meaningless and of no use to anyone whoi did not already know her, but from what I was reading the other day, scammers re-use the same story, so it would ring a bell with anyone else she spoke to.
There are hundreds of people who only read forums like this without posting, so it could get to a wide audience.