Fire crews went back to the scene of a massive fire in Point Douglas Sunday.

Higgins Avenue was closed for just over an hour as crews battled the blaze. Fire officials say crews were called to Gateway Industries late Sunday morning after someone in the area noticed smoke.

Officials say they responded to two fires on the property Sunday. A lack of fire hydrants near the warehouse makes fires in the building difficult to fight.

The cause of Sunday's blaze is unknown—investigators can't go inside the buildings because it's still too dangerous.

Last Thursday, it took close to 100 firefighters more than 12 hours to get a fire at the warehouse under control.

That blaze broke out at the old paper mill Wednesday night and 15 homes were evacuated.

-With a report from CTV's Jillian Taylor