You'll have to be much more specific, SwingDangler.
I.e. What is this "cave in a B-4" of which you speak? How does the "PATH plaza support [Rodriguez's] statements"? And which portion of the Port Authority transcripts are you referring to?
The events below took place prior to either collapse and after the explosion heard in the basement. This damage is inconsistent with a fireball. I do not have any figures, but I doubt the energy of the fireball could cause such destruction, hence the explosive device.
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PA 010 transcript.
PAPD Officer 33 responding to a Cave in at B-4
a. Location: Traveling to sub-level B-4, WTC North Tower
b. “Myself and (inaudible) to the Trade Center responding with scott packs to the B-4 Level. There’s a report of a cave-in and people trapped.”
c. PAPD Desk-“Roger, three three and eight-two Houston, World Trade responding B-4 level on a report of a cave in.
d. Officer 33- “There’s also been a cave-in at the platform of the PATH plaza…there’s a live electrical, and water running. Turn off the power in that area.
e. PAPD Desk reports to other responders-“Three-three is reporting that
there is a cave in, B-4 level, at the World Trade Center, copy? A possibility of people trapped."
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Male caller to 310B Fire Command Radio Channel X-Security
a. Location-Near or on the Path Train
b. “Please let me get through! The PATH train, something is going on at the PATH train! Can you ask somebody to make an announcement, 310B, people are running out of the PATH train, copy!
c. Male-“Ten-four. (Inaudible) to 63.” Female-“Yes.
d. Male-“See if you can make an announcement with PAPD with regards to people panicking in the PATH trains! Female-“That’s people by the PATH train, copy.”
PA transcript 048