From CBC

Firefighters turned out in force in downtown St. John’s early Tuesday morning after flames burst out of a law office on Duckworth Street, just west of the courthouse.

No injuries were reported in the fire at the Noonan Law building, which drew crews around 4 a.m.

Supt. Don Byrne said there was dense smoke coming from the building when the first trucks arrived at the two-storey building.

http://www.cbc.ca/news/canada/newfoundland-labrador/fire-strikes-downtown-st-john-s-law-office-1.2610383