The cop bar Olivia initially goes to looking for Fletcher, McGinty's, shares its name with the cop bar Martin Crane frequents on the show "Frasier."
In New York state someone who impersonates a police officer (or a physician) is guilty of criminal impersonation in the first degree, a class-E felony, punishable by either probation or a jail sentence of 1 1/3 to 4 years. Also a person in New York City in possession of a loaded handgun without a valid NYC carry permit (having a carry permit from another state or even one from New York state but not NYC is not a valid defense) is guilty of criminal possession of a weapon in the second degree, a class-C felony. Conviction on CPW 2nd degree carries a mandatory minimum sentence of 3.5 years for everyone, even someone without a previous criminal record, and a maximum sentence of 15 years can be imposed on someone with a previous felony record.
Raphael Sbarge (Wayne Hankett) also played the role of Atty. Harold Timmons in episode 18.9, Decline and Fall (2017).
Guest star Alex Kingston plays attorney Miranda Pond. In the British television show Doctor Who she has a recurring role of River Song, daughter of Amy Pond. Her birth name was Melody Pond.