Recently a 16 year old was killed in the Bronx by police officers in plain clothes. Witnesses swear that the man had no gun. People take to the streets in protest. Police officers challenge stop and frisk laws. "Roughly 4.4 million people have been stopped by the NYPD during the joint tenure of Police Commissioner Ray Kelly and Mayor Michael Bloomberg, according to official government data. Nearly nine out of ten have been released without an arrest or summons. About 86 percent of those stopped have been black or Latino. "