Philip T. White Jr. & Grand Entertainment and GiftsScam and Stealing

Please help me. A few weeks ago a guy by the name of Philip T. White Jr,offered me a Sony Vaio laptop for only 600$.He told me to send it via money wire(Western Union) and I did. I emailed him to notify him that the money has been sent. The next day I call Western Union and they told me Philip has picked up the money already. I emailed him to ask him when he was shipping my laptop and he never answered. Even to this day,he hasnt responded or anything.I called him a few time and he wouldnt answer.I left a message and he still wouldn' call back. I got the reciept from Western Union and everything and I am willing to mail it or in some way show it to u guys for proof. I also have all his emails and everything.You people have to help me please.What he is doing is a Crime and Scam. He is stealing a lot of money.Please help me.