"reduced to a misdemeanor of second degree aggravated harassment" so it looks like the charge was exaggerated in the 1st place. The media and authorities tend to portray Zionist provocateurs as the second coming of Anne Frank when they get into trouble. Something similar happened when Israeli soccer hooligans got roughed up in Amsterdam.
Yes, the NYPD is genuinely full of cops who support Israel. They have partnerships with Israel, they are trained by Israeli, the NYPD even has an office in Tel Aviv. Check out the training they get: https://jewishcurrents.org/training-nypd-keffiyeh-watermelon...