When you need to remove content online, don't panic. Start by taking...

https://record-wiki.win/index.php/How_to_Submit_a_DMCA_Takedown_to_a_Hosting_Company:_A_Practical_Guide

When you need to remove content online, don't panic. Start by taking screenshots of the problematic post to document your case. Then, use the built-in report tools on the platform to request a takedown