Person scammed me and got $25 (iTunes money)

[TreyEraHotel]

So basically long story short, I got scammed big time. Last night, I saw that a guy by the name of Banshee (da Vinci) was wanting to sell his other account named ".n." who is wearing the noob body. At first, I thought it was a little sketch because any transaction online with someone you don't know can be iffy. Then I invited him over to my house to show me his guns. To my surprise, they were actually very powerful guns, such as the Ion Industry guns (can't remember which one). This is a deal that seemed a little too good to be true from the get-go. After that, I decided I want his account. He then said that he wants a $25 iTunes card in exchange. A $25 iTunes card isn't that much (especially for his guns) so I agreed that I would buy the iTunes card tomorrow (this was all done last night). Next morning (today), I woke up and bought the iTunes card and pmed him the code. He was online when I logged on, So I didn't have to wait. Then he pms me back saying "What do I give you?" since he already redeemed the code. I was kind of confused and said "Your account, dude". Now this is when things start to get fishy. I keep pming him, but he doesn't respond. He is very lame with pming me back. I then invite him over to my gang house, then he accepts. I talk with him about giving his account to me, but he said that he wanted more for it. Crazy right?? I even have picture evidence of him saying $25, which is going to be an attachment of the whole conversation I had with him over Kik. Then he tells me he will give me his email, and accept the verification. But he keeps giving me these bs emails that do not work, and there is not even accounts associated with them. After I try all the emails that do not work, he goes offline. All that hard earned cash is wasted. Who knows what he is doing with that money...anyways, what do you suggest I do? Should I contact an admin? I will not leave this problem unsolved as I will go out of my way for this guy to face justice for theft and scamming. Wow that was long! Thanks for reading this whoever you are, and have a great day