I have to say that seeing something like this, especially when connected to my country, makes me ashamed that l......ike this is coming from here. I would really like to help the hobby. After seeing the name and the supposed address, I will do the following since I have holidays now and I am from Prague too:
1. I will go and check the address where Salterova lives - see if her name is on the buzzer
2. I will go and ask about a way to catch the crimimals red-handed at the post office. Seeing the box that dblmd posted, I can track that post office quite easily.
Once I do this, I will let you guys here know. I would love to see this person go down!