Lessig Bjoern is vali's real name, he lives in Berlin, his main spoofing server provider is dotsi, his ddos website is kcddos.com, he had 7 spoofing servers from 3 different providers when i was working for him, but he only let me to use 1 for my personal things, because he was using the rest of servers for his customers.
https://www.teeworlds.com/forum/viewtopic.php?pid=121612#p121612 dunno if this is true, they even have a website, maybe u can report to police the website and his name, he apparently lives in berlinvanilla gametypes only
for default, in vanilla clientdebug 1
in local console