Stupid question but I couldn't find it elsewhere.

Some guy just scammed me and logged off. Can't report him in game so I took a few screenshots and wanted to send it to Anet.

Problem is that I don't know how or where to look. I looked at the support page but I don't think that's where I should look.

Can someone tell me what I'm doing wrong?

Edit: I mean I don't know how to report him, I know where my screenshots are located at.

Go back into GW and take another screenshot. In the chat window will be the path for the picture.

I think he means where to report on Anets website, as he's talking about support page. I don't know how much money is involved, but reporting probably takes so much time, it isnt worth trying. I don't know where you could report someone though

Information below:
How to Report Scams

http://guildwars.wikia.com/wiki/How_to_report