Is there a full moon or something? How do you get a "rock solid alibi" by putting yourself in the location from which the crime was committed (i.e. TSBD)? And a suspect doesn't get an alibi from claiming to see others. They get an alibi when some neutral witness can put the suspect at a different location at the time the crime was committed. Oswald claiming to see someone in the lunchroom who didn't see him doesn't do that. Obviously, Oswald knows his coworkers, who they hung out with, and what they look like from weeks of working in the building. It wouldn't take Nostradamus to come up with that tale. He has no alibi.
No person can reasonably believe that LHO, a person with a well-documented history of interest in politics, who checked out and read JFK's book from the library, wouldn't so much as go outside to watch the motorcade go by his workplace if he was innocent. If he was part of some conspiracy that involved framing him for the crime, the conspirators wouldn't risk allowing him to be in the lunchroom where he might be seen by someone at the time of the crime.
Apparently some folks believe that the word
"alibi" means a contrive story in an attempt to prove that they were not the culprit in a crime.
alibi----a form of defense by which an accused person attempts to show that he was elsewhere when the crime was committed.
The "investigators" said that JFK had been shot from a sixth floor window of the TSBD at 12:30
Lee Oswald said that he was in the 1st floor lunch room at the time that he saw Junior, and Shorty walk by that lunchroom at 12:27. Therefore he couldn't have been on the sixth floor at 12:30.
At the time Lee presented that alibi in answering Captain Fritz question ..... There's no evidence that Lee even knew that the investigators were saying that the shots had been fired from the sixth floor.