The Arizona New Mexican Mafia infiltrated criminal prosecution and legal defense offices. They obtained files from employees, which allowed them to determine who was cooperating with law enforcement. Are you seeking information about the specific legal case?
This most recently in Portland OR... https://www.wweek.com/news/courts/2019/02/14/texts-between-portland-police-and-patriot-prayer-ringleader-joey-gibson-show-warm-exchange/