From the New York State Penal Code, Article 240:
§ 240.50 Falsely reporting an incident in the third degree.
A person is guilty of falsely reporting an incident in the third degree when, knowing the information reported, conveyed or circulated to be false or baseless, he:
1. Initiates or circulates a false report or warning of an alleged occurrence or impending occurrence of a crime, catastrophe or emergency under circumstances in which it is not unlikely that public alarm or inconvenience will result; or
2. Reports, by word or action, to an official or quasi-official agency or organization having the function of dealing with emergencies involving danger to life or property, an alleged occurrence or impending occurrence of a catastrophe or emergency which did not in fact occur or does not in fact exist; or
3. Gratuitously reports to a law enforcement officer or agency (a) the alleged occurrence of an offense or incident which did not in fact occur; or (b) an allegedly impending occurrence of an offense or incident which in fact is not about to occur; or (c) false information relating to an actual offense or incident or to the alleged implication of some person therein; [...]
Falsely reporting an incident in the third degree is a class A misdemeanor.