“When I was there the floor number was 10 a month,” one officer said. Like many of the officers interviewed for this article, he asked not to be identified because he was still in law enforcement and worried that being seen as critical of the New York department could hurt his future employment opportunities.

He said if you produced 10 stops — known as a UF-250 for the standardized departmental reports the stops generate — you were not likely to draw the attention of a supervisor. “And in all fairness,” he said, “if you’re working in that area, 10 a month is very low. All you have to do is open your eyes.”

Another former officer who worked in the 73rd Precinct said the pressure was felt more overtly to get an arrest or a criminal summons, but in lieu of those, extra 250s would compensate.

“A lot of us didn’t want to bang everyone,” the officer said. “These people have a hard enough time in the situation they’re living in without making it worse by hitting them with a summons, having them travel to Manhattan for criminal court, and the bosses would get upset and say, ‘Well, give us some UF-250s.’ It’s an easy number.”

While each 250 is required to be approved and signed by a supervisor, one former housing officer said getting them was easy: “Just go to the well.”

The well, said this officer, is the lobby of any of the many housing buildings. Ryan Sheridan, one of the former officers who said he had never heard supervisors emphasize numbers, nonetheless acknowledged that the lobby and hallways were a legitimate source of 250s.

“Once they walk into the building, every UF-250 can come from a do-not-enter, meaning entering without a key,” he said. “But once you ask them for an ID, 90 percent of the people live in the building. That’s why the arrest rate is so low. They’re not acting suspiciously, but like I said, they don’t have a key to enter.”