Free Republic

<p>WASHINGTON — The FBI is warning that terrorists could potentially use pens filled with cartridges of poison as weapons, according to an FBI bulletin obtained by Fox News.</p> <p>A pen gun (search) is a small-caliber, single shot weapon that resembles a fountain pen.</p>

FoxNews obtained an FBI bulletin, which warns law enforcement, that terrorists may use pens, where instead of the cartridge, they have small cannisters filled with poison gas, such as cyanide, ricin, etc. They found one such weapon on an Islamic terrorist. Not on the website yet.