Galina, sending some friends to his home was not an option!
f-man,
on this I am sorry to disagree with you.
Maybe you have images in your mind from mafia movies which give the impression that visiting somebody includes violence but in real life things are different.
It is a big difference if a person is hiding behind an e-mail address and stops answering e-mails and looking a person in his eyes and talking with him.
Only if the person is a really bad criminal, he would react with violence and the persons who visited him would need to defend themselves.
In normal cases, the physical presence is enough to solve the matter in a friendly and civilized manner.
Let me give you a real example from a friend which happened 2 years ago.
My friend invested 40.000 Euros into a Forex-trading scheme where the Trader made 30 % monthly profits.
The trader collected more than 10 million Euros, then disappeared with the money. He was a crook and had planned this from the beginning.
Nobody got his money back from the crook. The authorities froze the german bank accounts only but since the crook fled to foreign countries, the authorities did not catch him.
His main helper lived in Thailand. From there his main helper had run a 24-hours live-chat-room for the crook. This main helper had a big chunk of the money too.
My friend was lucky. A few friends travelled to Thailand and met the main helper of the crook.
Completely without violence the main helper gave them 40.000 Euros in cash.
The friends had a nice conversation with him and convinced him that he had to return the money, it was in his best own interest.
This is a true story.
My friend was the only one who got his money back from the thieves.
Thousands lost all they invested and from insiders of the thieves it was reported that the crook had thrown around with the stolen money like crazy.
He was King of Mallorca nightlife and spent up to 18.000 Euros each night.
From this you can see that the authorities failed to help the victims but a visit from some friends to a crook was more successfull than all the police and stuff.
I am 100% sure that Richard would have given my friends the 500 Dollar without any threats and since he is no criminal, my friends would not have needed to defend themselves.
Visiting and talking in a civilized manner is solving much more cases than going to court.
I am not talking about using violence and hope you understand.