What is the test for a police officer to forcibly stop and detain an individual in the street?

In People v. De Bour, 40 N.Y.2d 210, 223, 386 N.Y.S.2d 375, 352 N.E.2d 562, we set out a four-tiered method for evaluating the propriety of encounters initiated by police officers in their criminal law enforcement capacity. If a police officer seeks simply to request information from an individual, that request must be supported by an objective, credible reason, not necessarily indicative of criminality. The common-law right of inquiry, a wholly separate level of contact, is "activated by a founded suspicion that criminal activity is afoot and permits a somewhat greater [79 N.Y.2d 185] intrusion" (People v. De Bour, supra, at 223, 386 N.Y.S.2d 375, 352 N.E.2d 562). Where a police officer has reasonable suspicion that a particular person was involved in a felony or misdemeanor, the officer is authorized to forcibly stop and detain that person. Finally, where the officer has probable

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