The Jewish community in Melbourne are in shock today over a suspicious fire at a synagogue in the city's south-east.
The blaze broke out at the Adass Israel synagogue Glen Eira Avenue in Ripponlea about 4.10am and took 60 firefighters about an hour to bring under control.
It left the place of worship heavily damaged.
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"No one was injured during the incident and the synagogue sustained significant damage," police said.
"A crime scene has been established, and the investigation remains ongoing."
A board member of the synagogue told 9News he was deeply shocked by the arson attack.
"Didn't think it would happen here in Melbourne to us," he said.
"You know we're a quiet community. We have our heads down. We don't bother anybody. We wish everybody well."
The fire started about two hours before daily early prayers were held at the synagogue, attended by about 200 to 300 worshippers.
Firefighters remain on the scene this morning and are checking for hotspots.
A community advice warning was issued for smoke in nearby suburbs.
Anyone who witnessed the incident, has dash cam/CCTV footage or information is urged to contact Crime Stoppers on 1800 333 000
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