Invalid Alan Harper - Earrap mic spam

Summary:
Earrap mic spam

Player Name:
Alan Harper

SteamID:
[U:1:193916759]
https://steamcommunity.com/profiles/[U:1:193916759]
https://stats.skial.com/#summary/player/SteamID/All/[U:1:193916759]
https://www.skial.com/sourcebans/index.php?p=banlist&advType=steamid&advSearch=[U:1:193916759]
https://www.skial.com/sourcebans/index.php?p=commslist&advType=steamid&advSearch=[U:1:193916759]

Time:
few minutes ago

Servers:
DEATH RUN | EU

Detailed Explanation / Screenshots / Demos:
Demo uploaded on mediafire
https://www.mediafire.com/file/m8meckktcc2ecky/demo.dem/file

I understand but after that and in another map he kept talking like that. I believe you can test your microphone through the audio & voice options in TF2 but not during gameplay. But in the end, If I ever see him doing that again, I'll surely report it for abuse.
Thanks for the feedback