Jonathan Frakes talking about once having to break up a fistfight that broke out of a political argument between Malcolm McDowell (who he describes as "a real lefty") and Dwight Schultz (who he describes as "Fox Network, conspiratorially minded")
Looking at these two actors, I think what he meant to say is he prevented Malcolm McDowell from absolutely disintegrating Dwight Schultz with an orbital laser.
I wanted to know more about the story, but he went right from that to the time he had to tackle a coked-up David Carradine and Patrick Swayze who had gotten into an argument over which one of them could fly while on the 23rd floor.