39 SEVERAL NEWS AGENCIES REPORTING CARBON MONOXIDE CAUSED EXPLOSION IN A BUILDING 2 FLOORS EVACUATED. https://www.google.com/search?q=Eplosion+in+DC+tonight&oq=Eplosion+in+DC+tonight&aqs=chrome..69i57j0i22i30l2j0i390l2.8811j0j7&sourceid=chrome&ie=UTF-8 posted 3 years ago by 4Mitchell4 3 years ago by 4Mitchell4 +39 / -0 . 19 comments share 19 comments share save hide report block hide replies
https://cameochemicals.noaa.gov/chemical/335