I'm so glad your daughter could escape from the scammer, others hasn't been that lucky, although she could have lost something more important than money which is the confidence of human kind.
This site is helping to spread the news about how easy it is to fall into a professional scammers hands.
The scammers invest good time to evaluate their victims psychologically. I almost fell for such a trap. Fortunately I never sent the money my "true love" was asking for, and never heard from him again, and he was supposed to look after me for the rest of my life.
Not all people on the Internet are bad like these criminals but they certainly have taken the cyber world as an operation center to harvest more victims.
Some men and women had lost money and time in their hands. That is why it is important to spread the news about their operation system.
U.K is one of their favorite covers and the engineering profession seems to be their favorite.
I truly hope some one could find a way to catch them. These scammers belong in jail.