"The 2 of you might be able to figure out..." - what is wrong with you, trying to "assign" things for other people on this forum to do for you? This is your ridiculous theory.. it's not the responsibility of other people to "help" you.
I have been researching the JFK Assassination for a very long time. Nobody that I am aware of has EVER claimed that Motorcycle Officer Haygood made 2 separate trips, on foot, deep inside the railroad yard. This is a new "claim", and I say "claim" because Haygood NEVER testified, NEVER said, NEVER wrote, that he made 2 separate trips inside the railroad yard. Hearing this absolutely New Claim after 62+ years, only makes obvious the factual strength of my groundbreaking revelation, "That ain't Motorcycle Officer Haygood on the Darnell Film".
With respect to "assign", (whatever you mean?), several of us do work together backstage on various JFK issues. I personally appreciate ALL the help I can get. I am sure John does too. Have you never worked on a "group" project? Within a group setting, there are select people that work exceptionally well together. In a group setting, there are also "source" material(s) issues which sometimes come into play. Not everyone may have examined the exact same "source" material relative to the issue under discussion.