Swan: "Why'd you do it? Why'd you waste Cyrus?"
Luther: "No reason.  I just... like doing things like that!"
From the movie, "Warriors"

"The 'Warriors' opened on February 9, 1979, in 670 theaters without advance screenings or a decent promotional campaign and grossed USD $3.5 million on its opening weekend.  The following weekend the film was linked to sporadic outbreaks of vandalism and three killings — two in Southern California and one in Boston — involving moviegoers on their way to or from showings."  https://en.wikipedia.org/wiki/The_Warriors_(film)

And so it began.