The power blinked out, a couple circuits went down and computers lost power, then the smell of burning computer came from the testing lab, and the fire alarms went off. Within minutes the fire department showed up with 3 trucks, rescued the unlucky people stuck in the elevator, and then gave the go ahead to come back in. Thursday morning excitement for everyone. Still not sure what happened, but my guess is a power surge of some sort that overloaded things. Ironically the building across the parking lot had a fire drill about an hour ago.