10 a.m. A rally calling for justice in the off-duty police shooting of Fermin Arzu will be held at the National Action Network's House of Justice, 106 West 145th Street at Lenox Avenue.
10 a.m. A mountain bike trail ribbon cutting ceremony will be held at Cunningham Park, 67th Avenue and Oceania Street, in Queens.
11 a.m. Actor Sean Patrick Thomas will attend a Guyana independence celebration and flag raising ceremony at the Charging Bull area of Bowling Green Park.
Noon. Brooklyn for Barack will host a BBQ in support of presidential candidate Barack Obama at the Picnic House South in Prospect Park, Brooklyn.
3 p.m. A funeral for off-duty police shooting victim Fermin Arzu will be held at the Ortiz Funeral Home, 1430 Unionport Road, in Bronx.
7 p.m. Activists will protest Wal-Mart’s entry into India at the Bollywood Movie Awards at the Nassau Coliseum, 1255 Hempstead Turnpike, in Uniondale.
11 a.m. The Coalition for a Livable West Side/Safe Haven will take place on the West Side of Broadway between 72nd and 86 streets.
11 a.m. The Coalition of Italo-American Associations Festival will take place between 7th Avenue between 47th and 57th streets.
11 a.m. The Queens Coalition for Political Alternatives Festival will take place on Sanford Avenue between Main Street and Kissena Boulevard in Queens
1 p.m. The Haitian Day Parade will take place on Nostrand Avenue between Empire Boulevard and Foster Avenue in Brooklyn.
3:30 p.m. Council member Mathieu Eugene will be sworn into service by Judge Sylvia Ash at the Holy Innocents School at 279 East 17th Street and Beverly Road in Brooklyn.
10 a.m. The Madison Avenue Community Expo Street Fair will take place on Madison Avenue between 42nd and 57th streets.
11 a.m. The Brooklyn Memorial Day Parade will take place on 4th Avenue starting at 101st Street.
11 a.m. The United War Veterans Memorial Day Parade will take place starting at 86th Street and 3rd Avenue an proceed to John Paul Jones Park in Brooklyn
2 p.m. The Green-Wood Historic Fund will host the 9th Annual Memorial Day Concert at 500 25th Street.