SUSPECTED METH LAB EXPLODES IN U.S. GOVERNMENT BUILDING

The explosion occurred in NIST Building 236, far from the majority of the labs, so it didn’t damage any research endeavors. It happened in a room that had been emptied of equipment, as one experiment had recently ended and another was slated to begin. The blast occurred on a Saturday, so luckily few employees were around, but it did injure a security guard who was on duty. (He quit his job the day after the incident.)

http://www.infowars.com/suspected-meth-lab-explodes-in-u-s-government-building/