I believe I answered that question in an earlier post.
The things Mr. Jennings said are for the most part, all accurate.
The problem stems from the fact that his statements come from a rambling interview and not an organized, chronologically edited statement.
He lists his experiences and observations while his interviewers give him free rein and rarely inject the kind of questions that would avoid the timeline confusion that results from such an undisciplined interview.
Take the quote below for example.
Mr. Jennings said:
"I said "there's only one thing we can do and that's go back up."
So that's when we went back up to the 8th floor and I busted out that window."
Obviously from a time perspective it seriously fails to convey anything about what happened between those two events.
But, over a number of re-tellings and a couple of interviews, more pieces to the timeline puzzle can be added.