If this almost unbelievable account is accurate, it could have been just a training exercise; which U.S. military does at times with foreign/enemy aircraft.
I took a look at the PDF file on your website with the aircraft descriptions. I am definitely not an expert, but the aircraft I saw looks like, probably the skyhawk on page 12 , and the Mig 31 foxhound on page 114.
At first we thought it must be some sort of training exercise, until the “skyhawk” fired upon the other aircraft.
My teenage daughter and I were watching closely, because the noise these planes make is very loud and hard to ignore. When we saw the shot fired, I yelled at my daughter to get into the house.
Prayers and protection to you and all your listeners,
Things To Come (screenplay written by H. G. Wells), which is a propaganda film made prior to WWII.
This movie shows a Utopian vision, after an apocalyptic war, where the ’saviors of mankind’ come dressed as Nazi stormtroopers in stealth bombers, dropping ‘peace gas’ and taking over the world from ’sovereign nations’ to bring a “Freemasonry of Science.”