a CSX Train struck a tractor Trailer in Rosedale Baltimore, MD at 2:00 on 5/28. 3 or 4 Explosions were heard. Fire is still raging, and one building suffered major damage. live shot at http://www.wbaltv.com/news/maryland/baltimore-county/hazmat-crews-on-the-scene-of-train-derailment-explosion/-/10136486/20329436/-/pj7p56/-/index.html
So far, the news seems to indicate a truck caused this.
Rich