India, June 22 -- The multi-day warehouse fire is intensified, and concerns over health rise. The LA officials say that smoke will continue to fill the area for the next several days. Aerial footage of the warehouse fire on Monday showed thick plumes of smoke emerging from the warehouse, with several fire engines and crews working in the area.

Firefighters on the Incident

Los Angeles Fire Department Chief Jaime Moore said that firefighters have changed tactics and are using larger 3,000-gallon water-dropping helicopters to drop retardant on the building. He also said that they split the building in half and successfully confined the fire to one side of the large structure.

He declared a state of emergency in Boyle Heights, enabling sta...