Police are searching for a man seen on video shoving another man onto the subway tracks in Brooklyn.
Mayor de Blasio says the NYPD is stepping up its presence at stations.
Police are searching for a man seen on video shoving another man onto the subway tracks in Brooklyn.
Mayor de Blasio says the NYPD is stepping up its presence at stations.
Police are searching for a suspect accused of punching another man in the face and pushing him onto the subway tracks earlier this..