The fires that resulted were so thorough that they scavenged the oxygen from the city and suffocated those who had gone underground thinking they had found shelter.
Their suffocated bodies were dragged into the square and burned on pyres.
This was a hygienic measure to desiccate the remains before burial as they had begun to rot.
Here are some images of the pyres;



You can see that wood is minimal. Destruction via cremation is also less than total.
Some claim this was done using only 'liquid fuels'. For a myriad of reasons, supposing that these bodies were cremated using gasoline alone is frankly ridiculous. One very clear and unignorable fact is, uhm, the, wood, in the pictures...I would also assume there is some coke or coal between the bodies looking at the color still image and the heat pattern indicated by it. Note that the pyre glows like a stoked ember.
Such a patent fact doesn't get in the way of some claiming 'it was a pure liquid job' and turning to statements made in the 50's and 60's and saying, see, this proves it.
Look, I don't care how many people saw Martha riding her broomstick through the air, that never happened, much like claims of bodies being 'completely cremated with liquid fuel'.
Some reading;
https://holocausthistorychannel.wordpre ... pton-farm/