Updated with links below.
According to NBC:
Early this morning a black mini-van struck three pedestrians on 4th Avenue by 39th Street. One woman* was killed, and the two other pedestrians were taken to Lutheran Medical Center. The driver remained at the scene, so no charges were filed.
Walk carefully, drive carefully out there.
*It was a man, according to a commenter and other sources.
FoxNY has a short blurb. It states the driver has not been found; all other news sources say that the driver stayed and was questioned by police.
CBSTV has a lengthier article. It includes the group's destination: the 24 hour restaurant Los Tres Potrillos. Apparently, there are a lot of people out on 4th Avenue at 4:30 AM!