Three people were killed over the weekend in separate shootings in Manhattan, Brooklyn and the Bronx, including one right behind an NYPD precinct stationhouse in Harlem, police said.
NYPD officials announced no immediate arrests in any of the incidents.
Police said gunfire erupted around 11:45 p.m. Sunday behind the 28th Precinct stationhouse on Frederick Douglass Boulevard and West 123rd Street in Harlem and struck a man on the sidewalk in his head…