23: Smoking ban takes effect in all parks, boardwalks, beaches, recreation centers, swimming pools and pedestrian plazas. June: High Line Phase II opens. July 13: The body of 8-year-old Leiby Kletzky is found dismembered in two locations in Brooklyn after he was allegedly murdered by a 35-year-old Orthodox Jewish clerk. August 28: Hurricane Irene dumps heavy rain and floods most of the city. September 12: National 9/11 Memorial opens. September 17: Occupy Wall Street begins. 2012 February 5: New York Giants win Super Bowl football contest over the New England Patriots. August 24: 2012 Empire State Building shooting. October: NBA Nets play their first game in the Barclays Center, bringing professional sports back to Brooklyn for the first time since the departure of the Dodgers in 1957. October 29–30: Hurricane Sandy brings flooding and high winds that result in several deaths and widespread power outages. The New York Stock Exchange, public schools, and all mass transit service were closed as a result. At least 43 deaths have been directly attributed to the storm in New York City alone. 2013 March 9: 16-year-old Kimani Gray dies after being shot by undercover New York police officers in Brooklyn. March 11: A vigil for Kimani Gray turned into a riot in Flatbush, Brooklyn. May 21: New York City Football Club established. September 21: First NHL game ever played in Brooklyn with relocation from Long Island of the New York Islanders. The move ultimately does not go well and the team in 2018 announced its intention to move out of Brooklyn back to Long Island. November 13: Four World Trade Center opens. December 1: Four people are killed and scores injured after a Metro-North Railroad train derailed near the Spuyten Duyvil station in the Bronx. 21st Century Fox headquartered in city. Population: 8,405,837. 2014 January 1: Bill de Blasio becomes mayor. March 12: 8 people are killed and over 70 others are injured when an explosion in Harlem destroyed two five-story buildings. A gas leak is suspected as the likely cause of the explosion. March 20: .nyc internet domain name established. May 21: National 9/11 Museum opens. July 17: Death of Eric Garner. September: High Line Phase III opens. October 23: 2014 Queens hatchet attack. October: 432 Park Avenue topped out, becoming the tallest building in New York City by roof height and tallest residential building in the world. November 3: One World Trade