Smoke continues to fill the air as fire crews battle a massive blaze in St. James.

The fire broke out at around 3:00 p.m. Monday, in a two storey commercial building in the 500 block of Roseberry Street.

Crews are still pouring water on the warehouse this morning, and are now considering the building a complete loss.

The roof along with a few walls collapsed overnight, forcing crews to fight the blaze from outside.

It is unclear this time as to what caused the fire.

No injuries have been reported.

St. Matthews Avenue is closed at Ferry Street this morning, along with Roseberry Street, between Ellice Avenue and St. Matthews Avenue.

Motorists are asked to avoid the area until further notice.