Steam ID: STEAM_0:1:62439185
Lobby ID: #620444
"1.1 Offensive names
Names that have potential to cause offense to other players, including but not limited to: general derogatory language, directed derogation, discrimination, sexual language, or are generally disrespectful."
"1.6 General Impersonation
Logging in and playing with a name chosen to impersonate a regular player or otherwise using an impersonated name to defame a player's name or otherwise deceive the community."
"2.1 Offensive Language
Language with the potential to cause offense to other players, including but not limited to: general derogatory language, directed derogation, discrimination, sexual language, or general disrespect towards other players."
"4.5 Inappropriate behaviour & offclassing
Wasting time in lobbies, inappropriate offclassing, being antagonistic to other players is prohibited."
Evidence - Imgur Album (2 images)
https://imgur.com/a/MAJY8
This should be fairly self explanatory. POV demo can be provided for further evidence if the images are suspected to be doctored.