By Jessica Frank-Keyes Sir Mark Rowley’s future as head of the Met Police hangs in the balance following calls for him to resign over his handling of the pro-Palestine protests in the capital. The calls for Rowley to quit came after Campaign Against Anti-Semitism (CAA) chief executive Gideon Falter was threatened with arrest near a pro-Palestine protest on April 13, with one police officer describing him as “openly Jewish”. Another officer told Falter he would be arrested if he didn’t leave the area as his presence was “antagonising” and he was “causing a breach of peace with all these other p…