ON THE GRASSY KNOLL...
WALKED QUIETLY AWAY WHILE EVERYONE FOCUSED ON LIMO.
30 to 40 seconds. Took the shot, put the gun in the case, switched his coat inside out and put the hat on and calmly walked to were the 1963 chev impala was oarked.
That took 30 to 40 seconds. Several guys tried it and that’s the time it took them.
All the while pandemonium was going on.
Then, the people realized, and they rushed the picket fenced area. Why did they do that? To get away?
Also, there is a video that was taken by a lady that shows the shooter taking the shot. That pic/video was taken and lost by authorities.