In 2010, The Village Voice produced a five-part series, the "NYPD Tapes," about a cop who secretly taped his fellow New York Police Department officers.
For more than two years, Adrian Schoolcraft secretly recorded every roll call at the 81st Precinct in Brooklyn and captured his superiors urging police officers to do two things in order to manipulate the "stats" that the department is under pressure to produce: Officers were told to arrest people who were doing little more than standing on the street, but they were also encouraged to disregard actual victims of serious crimes who wanted to file reports.
Arresting bystanders made it look like the department was efficient, while artificially reducing the amount of serious crime made the commander look good.
The Voice has obtained that 95-page report, and it shows that the NYPD confirmed Schoolcraft's allegations. In other words, at the same time that police officials were attacking Schoolcraft's credibility, refusing to pay him, and serving him with administrative charges, the NYPD was sitting on a document that thoroughly vindicated his claims.