SAN FRANCISCO (AP) — The Latest on the closure of the Russian consulate in San Francisco (all times local):

12:50 p.m.

The San Francisco Fire Department says acrid, black smoke seen pouring from a chimney at the Russian consulate in San Francisco was apparently from a fire burning in a fireplace.

The smoke was seen billowing from the consulate building a day after the Trump administration ordered its closure.

Firefighters who arrived at the scene were not allowed to enter the building Friday.

San Francisco Fire Department spokeswoman Mindy Talamadge says the department received a call about the smoke and sent a crew to investigate but determined the smoke was coming from the chimney.

An Associated Press reporter heard people who came from inside the building tell firefighters that there was no problem and that consulate staff were burning unidentified items in a fireplace.

Talmadge said she did not know what they were burning on a day when normally cool San Francisco temperatures were 95 degrees.

She said the fire "was not unintentional. They were burning something in their fireplace."

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12:30 p.m.

Acrid, black smoke has been seen pouring from a chimney at the Russian consulate in San Francisco a day after the Trump administration ordered its closure amid escalating tensions between the United States and Russia.

Firefighters who arrived at the scene were not allowed to enter the building Friday.

An Associated Press reporter heard people who came from inside the building tell firefighters that there was no problem and that consulate staff were burning unidentified items in a fireplace.

The consulate's workers are hurrying to shut one of Russia's oldest consulates in the U.S.

The deadline for the consulate to close is Saturday.