Anyone who thinks he didn’t fire with the intention to kill Fajo needs to go back to English class and learn how to read some basic literature. It’s like the end of the Sopranos. People’s wishes for happy endings and perfect Hollywood stories blind then to the work the writers went through to tell you (rather obviously, there isn’t much room for debate among people who know how to interpret stories) that yes, Data can kill an unarmed man in the right circumstances, or yes, Tony Soprano’s brains are splattered all over his family. It’s not a happier story but it’s a better one with actual meaning and has a more lasting impact.