The Universalist church theory seems very odd

 

https://www.youtube.com/watch?v=xxe7SfpGEEM

 

Is there a link to the Unification church?  Video seems to show damage to a building associated with the group. There is quite visible damage to the outside of a Unification church building.  Looks like shotgun pellets hit it.  But, of course, we have no idea when or who did this damage.

There are 6 pellet marks.  

There are holes seen in a political van Abe used. This damage is thought to have occurred at the time of the assassination.