Authorities say a fire that destroyed a historic synagogue in northeastern Minnesota doesn't appear to have been a hate crime.

Duluth Police Chief Mike Tusken said Sunday that 36-year-old Matthew James Amiot, of Duluth, was arrested Friday in the fire last week at the Adas Israel Congregation, in the city's downtown.

Tusken says he has no reason to believe the fire was a hate crime, although the investigation is ongoing. Police are recommending that prosecutors charge Amiot with first-degree arson.

Firefighters work the scene of an overnight fire that engulfed and destroyed a synagogue in downtown Duluth, Minn., Monday, Sept. 9, 2019. (Brooks JohnsonStar Tribune via AP)

Firefighters work the scene of an overnight fire that engulfed and destroyed a synagogue in downtown Duluth, Minn., Monday, Sept. 9, 2019. (Brooks JohnsonStar Tribune via AP)

Duluth fire Chief Shawn Krizaj says the blaze started outside the synagogue and spread into the building early Monday. No accelerants were found.

According to its website, the Adas Israel Congregation is an Orthodox/High Conservative Jewish congregation with 75 members. Construction of the synagogue was completed in 1902.

Eight of 14 Torah scrolls, the holy books of Judaism, that were in the synagogue were saved.

Firefighters work the scene of an overnight fire that engulfed and destroyed a synagogue in downtown Duluth, Minn., Monday, Sept. 9, 2019. (Brooks JohnsonStar Tribune via AP)

Firefighters work the scene of an overnight fire that engulfed and destroyed a synagogue in downtown Duluth, Minn., Monday, Sept. 9, 2019. (Brooks JohnsonStar Tribune via AP)