"10 to 12 previously unidentified plain-clothes Metropolitan Police officers among the Proud Boys

"The attorney also highlights the presence of 10 to 12 previously unidentified plain-clothes Metropolitan Police officers among the Proud Boys on January 6th, indicating that there were at least 50 informants who had infiltrated the group on that day.."

https://pjmedia.com/news-and-politics/matt-margolis/2023/04/10/explosive-revelation-feds-potentially-instigated-in-jan-6-capitol-riot-violence-n1685972