The NYPD conducted 684,330 stops in 2011, the highest number on record since the City Council started collecting stop-and-frisk data in 2002. Darius Charney of the Center for Constitutional Rights, which is suing the city and police department for racially profiling individuals during stop-and-frisks, said data from the lawsuit shows the crime suspect race was unknown in nearly 40 percent of all crime complaints made to the NYPD in 2009 and 2010.