Employees deep inside the I.R.S. center were unaware of anything going on when called by CSW about 8:30 a.m..
The emergency responder crews put the "wet" package and an envelope inside a baggie and removed it from the building and there were evacuations of employees in the immediate area where the suspicious mail was found.
As of 8:51 a.m.- the situation was under control- with fire and Haz-Mat crews returning to service with no injuries reported.
An investigation of the incident is underway.