Police believe that a synagogue where an antisemitic arson attack destroyed four ambulances serving a Jewish community in north London was being scouted before the incident, local Jewish leaders have said. Damon Hoff, president of the Machzike Hadath synagogue, said that police “definitely think there was surveillance” beforehand. “It certainly looks like people came down here before the incident,” he added. “They parked, they came up, they went back again.” Three hooded men were recorded on CCTV setting fire to the ambulances belonging to Hatzola, a Jewish volunteer service, while they were parked outside the synagogue in Golders Green during...