I think for some kind of mini-documentary that is the best length for mass viewing anyway, it would suffice to have 2 people with PFS, 2 people with PSSD, and two people with PAS. That combined with say 5 people (e.g., family members, loved ones, etc) who can report how they’ve seen the victim affected, should be sufficient for a very compelling video.
It’s hard to imagine it would be impossible to find two people with PFS. This forum has been talk talk talk for 15 years with no positive outcome. It’s time for some DO.