Los Angeles City Hall was the scene of a hazmat investigation Monday afternoon after emergency personnel responded to a report of a suspicious white powdery substance discovered in the building's mailroom. Firefighters with the Los Angeles Fire Department arrived at the location, 200 North Spring Street, around 12:08 p.m. after staff found the unidentified powder sealed inside a bag.
First responders assessed one individual at the scene. Fire officials confirmed the person had not been exposed to the substance and did not require transportation to a hospital. Hazmat teams are currently investigating the incident, and several floors have been temporarily closed to ensure employee safety.
The Los Angeles Police Department's Hazardous Materials team is taking the lead on the investigation to analyze the substance and determine its origin. Police have stated there is no active threat to the public.