I already give all the details about the Western Union. But they don't want to sent my goods. Ask me to buy more product from them. If not they will not sent my goods. Barton Morsch taken the money already. How should I do?

This is the details of the scammer
BARTON MORSCH
Rm.J, 8/F, Hangdu Bldg. Huafu Road, Futian
Guangdong Shenzhen, Guangdong 518048
China
Telephone: +861-8761651143