Los Angeles building inspectors have launched an investigation into alleged unpermitted construction at a warehouse that erupted in flames last week — its second fire in two years.

The company that operates the warehouse said all employees were evacuated safely after the fire broke out at the massive facility on June 17.

Gavin Newsom proclaimed a state of emergency on Saturday night in response to a fire that has been burning at a cold-food storage facility in the Los Angeles neighborhood of Boyle Heights for several days,