Archived Offensive content on steam chat

okay, so i was playing one game and one guy was using abusing language from the warm up round.
In the end when the match ended and we won he started abusing me, may be because i had the most kill and he was like you are gay and all.
I ignored him and then started searching for another match.
In the mean time i got a friend request from this guy, i was unaware of the reason why he sent me the request. So obviously i accepted his friend request.
The minute i accepted his friend request he started abusing me like hell.

Well i know we need to have a snapshot so i took a snapshot..
so his steam id is http://steamcommunity.com/profiles/76561198116620900/

I want you to take some strict action against him or suggest me anything you think is suitable.
I might

This is not a SteamRep issue.

Please read https://support.steampowered.com/kb_article.php?ref=1476-HJCM-5616