New York Criminal Procedure Law Section 140.30 - Arrest without a warrant; by any person; when and where authorized.

140.30  Arrest  without  a  warrant;  by  any  person; when and where
           authorized.
1.   Subject to the provisions of  subdivision  two,  any  person  may
  arrest  another  person  (a)  for  a  felony when the latter has in fact
  committed such felony, and (b) for any offense when the  latter  has  in
  fact committed such offense in his presence.
2.    Such  an  arrest,  if  for a felony, may be made anywhere in the
  state.  If the arrest is for an offense other than a felony, it  may  be
  made only in the county in which such offense was committed.

Last modified: February 3, 2019