Nonsense all around.
Since you seem to have valid information, can you tell me if any tracking of LHO’s movements prior to the killing has been revealed? Did he have a locker? If not, where did he hid the gun?
We know that he was seen at 12:15 in the lunch room and again at 12:32 in the same place. But what about before that 17 minute interval? An interval of unparalleled successful action.
When was he alleged to have built the snipers nest which involved 40 50 lb boxes?