If you are relying on the Witness Statements
I never said I rely exclusively on Witness Statements. But I do use them to try to draw a story together. It would be extremely foolish to disregard Witness Statements altogether.
And just because one man's WS shows him being economical with the truth, does not mean to say they all are. One uses newspaper reports, books, British Nat Archives and so on to try to get at what happened.
It is somewhat pointless getting involved in a discussion on the general validity of witness statements, you need to start another thread for that. I would like to keep this specific thread on track by trying to draw out any specific evidence on the shooting of John Ryan