I don't think that Oswald was a shooter or if he was, he wasn't alone. But that many shots? Nah.
Edit: oh yeah and the aliens etc pffffffffft. We'll never know the truth it is too muddy but please stop putting more and more ridiculous elements into it. I wonder what it will be like in 100 years time?
Edit again... um the video with the FBI guy says that Oswald couldn't be the killer and that he was shot from the front. Then it blames the milteer guy who said that he (people of his, whoever) would kill him and did kill him from a high building.
Milteer knew about a plot to shoot Kennedy in Miami, as did the FBI. JFK received similar warnings about plots in Dallas and Chicago, which is all a little too coincidental. He even seemed resigned to the fact that if someone really wanted to get him, they would.
Then we have George Bush warning about a conspiracy in Houston.
If Oswald was really an informer, maybe he was even issuing similar warnings. I don't know, but he was on the FBI payroll in 1963 when all these threats to kill JFK were popping up all over the place.
We'll probably never know, but we even have LBJ and J. Edgar Hoover on tape admitting that more than three shots were fired, and that JFK and Connally were hit by different bullets. We even have Warren Commission members like Richard Russell saying the same things on tape. LBJ could have destroyed or erased these tapes, but he didn't. He even knew there was someone in Mexico City impersonating Oswald, while Hoover had evidence of someone in the US impersonating him in 1960 while the "real" Oswald was supposedly in the Soviet Union.