PITT

The Paranormal Investigation and Termination Team is a secret United States military organisation tasked with eliminating all paranormal threats to the United States. They are often at odds with DARPA, as PITT wants to destroy 'paranormals', whereas DARPA wants to use them for the US military.

History
PITT was ostensibly founded in 2004 by the Bush administration (though its existence has never been released to the general public); however, at least one similar group has existed since cerca 1953, perhaps as a front for the NSA (which was founded in 1952). Many a conspiracy theorist has blamed the "Men in Black" for things that PITT has done, which *suits* them just fine.

Trivia

 * PITT's Canadian 'counterpart' is DOSA, the Department of Statistical Anomalies.