And also the Jon-Benet Ramsey case, I believe. I imagine there are more@sroad, This sub-forum idea has actually been implemented on a number of long-running, complex cases such as the McStay Family and Teresa Sievers. I will report my post and ask if this case qualifies yet.
https://www.websleuths.com/forums/forums/mcstay-family.507/
Dr. Teresa Sievers