Declined Report: 76561197994903151 ([TE9]xXSoulReaperXx)

Today i was findin a person for to trade a game for my saints row 3
and this guy http://steamcommunity.com/profiles/76561197994903151
said that he has my game ,,, he said me that his cs go is giftable and said me to go first .. when i traded he gave me cs go but after a while it disappeared i thought he canceled the trade but when i saw my inventory my both games were not there
Please valve do something ... abt this person http://steamcommunity.com/profiles/76561197994903151

Weather this is a proof or not but here it is :

Never tell your password to anyone.
[TE9]xXSoulReaperXx has accepted your request to trade.
[TE9]xXSoulReaperXx is now Offline.
[TE9]xXSoulReaperXx did not respond to the trade request.
[TE9]xXSoulReaperXx is currently offline, message cannot be sent.


I dont have the whole thing coz i canceled the chat box

EDIT:
Scammer:
steamID: [TE9]xXSoulReaperXx
steamID32: STEAM_0:1:17318711
steamID64: http://steamcommunity.com/profiles/76561197994903151
customURL:
steamrepURL: http://steamrep.com/profiles/76561197994903151

Victim:
steamID: Rotated 8
steamID32: STEAM_0:1:49190397
steamID64: http://steamcommunity.com/profiles/76561198058646523
customURL: http://steamcommunity.com/id/Just1Trade
steamrepURL: http://steamrep.com/profiles/76561198058646523

So you made this trade in 2 parts? Saints Row III and CS:GO are both Steam Games, and can both be gifted.
If you were not trading in game keys, you should have been able to make this trade all in one window.

Also, you need to post proof of the trade for the report to be valid.
Feel free to ask me about anything you need help with.

Sorry, without the whole chat and screenshots to prove it happened, we cannot tag. Please be careful in future!