Shake Shack Battery Park City shared by @eater says: ""Last summer’s viral incident of three NYPD officers incorrectly claiming that they were poisoned by milkshakes from Shake Shake’s FiDi location has taken another turn. This week, the New York Post reports that the Shake Shack manager involved in the controversy has filed a federal defamation lawsuit against the NYPD unions who publicly claimed that bleach had been added to the officers’ milkshakes."" on Postcard