When Frank and Fay are eating the Chinese food, the amount of food in Fay's chopsticks changes every time the shot angle changes.
While standing in the men's bathroom, Captain Frank Furillo instructs Detective Henry Goldblume to release a woman held in custody on conspiracy charges. The sign behind them on the bathroom wall has a misspelling for the word, "waste." It reads, "Throw hand towels in wast basket."
When the surgeon comes out to tell Mick and Robin about the death in surgery , he's wearing a ring. Surgeons don't wear jewelry when scrubbed.