One adult, three children taken to Johns Hopkins following crash in Harwood

<p>NEW YORK, NY - OCTOBER 27: A pedestrian crosses the intersection of 3rd Avenue and 14th Street, one of Manhattan's most dangerous crosswalks for pedestrians, on October 27, 2014 in New York City. Four pedestrians have been killed in the last few weeks in New York City while a total of 212 people have been killed in total traffic deaths so far this year. These numbers have added to the urgency of Mayor Bill de Blasio's Vision Zero program, which aims to eliminate city traffic deaths. (Photo by Spencer Platt/Getty Images)</p>