From the  Wall Street Journal:
 
The federal agency charged with ensuring  the safety of IRS employees said it has seen an increase within the  past several years in threats against agency personnel.
 
In the past four years, there appears  to have been a "steady, upward trend" in the number of threats  against IRS employees, said an official with the Treasury Department's  Inspector General for Tax Administration. That assessment, offered in  response to an inquiry from Dow Jones Newswires, is based on preliminary  data, the official cautioned.
On Thursday, 53-year old Andrew Joseph  Stack crashed his private plane into an Austin, Texas, office building  that housed IRS workers, killing himself and one IRS employee and injuring  13 others.
Following the attack, Inspector General  J. Russell George said his agency will consider whether changes to security  policies are necessary to improve safety.
 








