LA City Hall rocked by suspicious powder discovery as probe launched

Emergency personnel and police swarmed Los Angeles City Hall on Monday afternoon following reports of a suspicious white powdery substance found inside the building’s mailroom, the California Post confirmed.Firefighters with the Los Angeles Fire Department rushed to 200 North Spring Street around 12:08 p.m.after staff discovered the unidentified white powder sealed inside a bag.First responders evaluated one person at the scene, but fire officials confirmed the individual was not exposed to the substance and declined transportation to a hospital.A source inside City Hall revealed to the California Post that hazmat teams are investigating the incident and that several floors have been closed off to safeguard employees.Police report there is no active threat to the public.The LAPD Hazardous Materials team is taking over the investigation to analyze the substance and determine where it came from, according to NBC....