"On December 31, 2009, the unmarked headquarters of the Hemet Gang Task Force was targeted by someone who redirected the natural gas line on the roof into the building, filling up the office with deadly gas. Two task force members entering the office smelled gas and backed away before flipping the light switch and potentially causing the building to explode.
On February 23, a task force member at the Hemet headquarters opened a security gate outside the building, which launched a homemade zip gun attached to the gate. The weapon fired, missing the officer's head by inches.
The headquarters has since been moved to an undisclosed location, where extra security precautions are being taken, Hall said."
http://www.cnn.com/2010/CRIME/03/19/...ex.html?hpt=T2