FILE - In this Aug. 21, 1991 file photo, New York City Police Department officers, in riot gear, walk past a police car that was overtuned by rioters in the Crown Heights section of the Brooklyn borough of New York. A plan to mark the 25th anniversary of the Crown Heights riot with a family-friendly street festival has drawn criticism from the brother of a rabbinical student who suffered a fatal knife wound during the unrest. Organizers say the idea of the festival is to foster a sense of unity in the neighborhood. (AP Photo/David Burns, File)