Los AngelesAP —

Los Angeles Mayor Karen Bass declared an emergency Saturday to ensure the city gets the resources it needs to fight a large warehouse fire that has sent large plumes of smoke into the air.

“The city and county have opened spaces for families seeking relief from the smoke, and we will continue working around the clock and doing everything possible to put this fire out completely,” Bass said in a news release announcing the emergency declaration.

The fire at a privately owned cold-storage warehouse in the city’s Boyle Heights neighborhood started Wednesday, prompting shelter-in-place orders in the area because of the risk of hazardous air. Residents were told to close all windows, doors and vents, turn off air conditioning and bring people and pets to an inside room.

Los Angeles Fire Department Chief Jaime Moore said in a news conference that they have taken care of the hazardous materials portion of the blaze and now they are working on the biohazard challenges.