I suggest you provide proof to your claims, otherwise, no one will believe you and it will only hurt your own reputation.
All I see are a bunch of ads, I don't see the actual image.
I suggest you use tinypic.com or imgur.com to host your supposed screenshot.
If you have proof, create a ticket through this link and report him on steamrep.com as well. Good luck.
i beg your pardon for saying i scammed? who is that on your background on that picture?
fuck you scammer. i can check name in steam stop stupid. you bad peple
this is Evidence. get out steamtrades scammer!!!!!
http://i.imgur.com/gi5Voqm.png
fuck you scammer. i can check name in steam stop stupid. you bad peple
this is Evidence. get out steamtrades scammer!!!!!
http://i.imgur.com/gi5Voqm.png
arert scammer
http://steamcommunity.com/profiles/76561198056383833/
http://www.steamtrades.com/user/makkuu
wtf my BTF 3
him change name
http://i.imgur.com/gi5Voqm.png
Evidence
http://imgur.com/AoAM7Xv