I've been ninja in trade

hi TODAY whit my lock NAMED HAMZAPRINCE at 03/02/2017 AT 23:30 SOMONE NAMED zavdv DK / UNDEATH / HORD
I wanna sel him merlin's rob 7000 gold he say yes then he com and trad me fast i couldn't see and he did 700gold faster he ninja me my items and /ingor me and the robe is at my name i work it plzzz i wanna my robe back and ban this kind of player thx for ur answer , i got screen

http://forum.warmane.com/showthread.php?t=325598 follow the steps to report him. however you won't get your item back.