‘My brother and sister are villains’: My siblings took control of my late mother’s estate and won’t reveal the contents of her trust. What should I do?

https://www.marketwatch.com/story/my-brother-and-sister-are-villains-my-siblings-took-control-of-my-late-mothers-estate-and-wont-reveal-the-contents-of-her-trust-what-should-i-do-f7027eae?mod=mw_rss_topstories
“They were always thick as thieves, and we were never what you would call close, but I never would have suspected them of this.”…