A pro-Palestinian demonstration outside a synagogue in the Pico-Robertson neighbourhood of Los Angeles clashed violently with a pro-Israeli counterdemonstration, US media reported showing video material of the violence. A video on the X messaging service showed demonstrators trading blows and kicks in the incident that took place in the area with a large Jewish population on Sunday. Photos showed people with blood streaming down their faces, but there were no reports of serious injury. Media reports said that at least one person had been arrested. CNN reported that the clashes erupted after pr…