perhaps you feel that a handful of average American's are different
They are! The innocence project frequently gets convictions overturned of people who were wrongly identified by one or more witnesses, who, without malice, actually - incorrectly - believed the arrested man was the one they had seen.
It happens more often than you think.
I'm well aware of the "innocence project" and have read cases of imprisoned innocent men, many of whom were convicted on the say so of an SA'd woman but can you show me a case where half a dozen people all mistakenly identify a suspect in broad daylight in the middle of the day?
But don't forget that there is powerful evidence of Oswald being seen discarding shells that were an exclusive match to the revolver he was arrested with.
Oswald was seen wearing a jacket that was found in a nearby car park that he was identified as entering.
Oswald was arrested without this jacket.
Oswald also used the same revolver in an attempt to kill more Police while being arrested in the Texas Theater.
JohnM