The story of the agent spilling the beans on his death bed was proven to be a hoax and fake news by Snopes.
Tower 7 had a 6000 gallon diesel tank that fed the generator in Tower 7 for the Security Dept. for the Twin Towers. There was also a 36000 gallon diesel tank that fed the generators that serviced the rest of Tower 7. That is what caused the explosion and extremely huge and hot fire as determined by the fire safety people.
Harry
