Scotty's Final Fate

Back in the 90s we had a Sony VHS camcorder with a stop motion feature. My friends and I put it to good (?) use on a number of occasions. In this short, silent vignette Mr. Scott is devoured by a giant space monster. In a chilling coda, Spock and McCoy meet and shake hands. Did they collude to eradicate their old friend?

There was no sequel to explain this macabre sequence of events.