This review may contain spoilers. I can handle the truth.
George Hardy’s review published on Letterboxd:
This review may contain spoilers.
Gerry Rafferty's Baker Street (BAKER STREET!!!!!) plays on the radio as Jake Gyllenhaal stares very deliberately into the suspected killer's eyes, having earlier said 'I need to stand there, I need to look him in the eye and I need to know that it's him.' CUT TO: a Zodiac attempted murder survivor pointing at a photograph of the same man, and saying 'I am very sure that's the man who shot me.'
But sure, it's nothing more than 'subtle and ambiguous'.