This can also be found on many unofficial On Tour DVDs such as "Elvis - Lost On Tour 1972", "Elvis - The Complete On Tour Outtakes" or "Elvis On Tour 1972 - The Outtakes". It's also to be found on YouTube for some years:
https://www.youtube.com/watch?v=sAtXqNctH24https://www.youtube.com/watch?v=cK-JSOWfeis"Elvis Australia - Official Elvis Presley Fanclub" has put together an article on this in 2018:
Elvis' Love For My Dying Child | 8-year-old Denise Sanchez 'On Tour' 1972You can also found the Albuquerque Journal article about this event in our thread
Elvis Concert-Related News and Reviews - posted by
SpikeRamone.
It's really a very heartbreaking story, Denise died just 4 months later on
August 26,1972. I'm not exactly sure why this scene wasn't used in the movie; maybe because of the tragic circumstances.