Brawl broke out in Stamford Hill as worshippers marked end of the sabbath . Terrifying footage shows chairs being thrown and glass being shattered . Thugs shouted profanities as worshippers desperately barricaded building . Police said attack , which took place at 1am , is being treated as anti-Semitic . two men and Four women have been arrested for public order offences .
Brawl broke out in Stamford Hill as worshippers marked end of the sabbath . Terrifying footage shows chairs being thrown and glass being shattered . Thugs shouted profanities as worshippers desperately barricaded building . Police said attack , which took place at 1am , is being treated as anti-Semitic . Four men and two women have been arrested for public order offences .