Yes, according to wall posters put up around Jerusalem. The faction head is the grandson of the founder of Neturei Karta.
A source writes:
head of the radical anti zionist faction within edah hacharedis caught on video watching porn, the video was sent to edah hacharedis and was authenticated. attached is one of the pashkivilim being taken down as they go up around jerusalem.
this amrum teitelbaum is the one who fought against "kletskin" and lead the demonstration in mirion [Meron] against working with the zionists...
he is a grandson of amrum blau founder of neturai karta