New Video show SS " abandoned posts when JFK entered Dealey Plaza

[link to video.google.com]

For those who didn't see it before, it contains astonishing footage of secret service agents being taken off JFK's car immediately before it approaches Dealey Plaza in Dallas...

Secret Service agent George Warren Hickey rode in the limo directly behind JFK. He was armed with an AR-15, the sport version of the M-16, a .223 caliber rifle.
The book "Mortal error" reveals that this is where the shot that blew JFK's head apart, came from.
SS agent Hickey filed a law suit for libel and slander against the author of "Mortal error," but it was thrown out of court because it was filed several years after the book was originally published. The libel action was filed beyond the statute of limitations.