Multiple Pentagon floors locked down, evacuated due to ‘hazardous materials incident’

By Haley Britzky, Zachary Cohen, Davis Winkie, CNN (CNN) — Multiple floors and corridors inside the Pentagon have been locked down and others are being evacuated due to a “hazardous materials incident,” three sources familiar and the local fire department said. Pentagon spokesman Sean Parnell confirmed Thursday that systems within the Pentagon “have detected an