riot control vehicle

Because of the unique pulse system, the cannon has the ability to deliver a
blast of water at pressures up to 12 bar, with the greatest of accuracy, and,
at the same time, conserving water. Should the situation call for it, the
operator also has the option of adding, through the turning of a switch, such
additives as tear gas, or dye coloring to the water spray.
Each vehicle is also equipped with a front end dozer blade which will
quickly clear the path of any debris that the rioters may have put down to
impede its movement. When used effectively, the riot control vehicle will
quickly disperse even the most unruly crowd, without any injure.
No less important to us is the safety of the vehicle's crew. The vehicle's
smooth exterior prevents the rioter from mounting it. Each vehicle is also
equipped with a 360 degree, self protecting tear gas duct system. When
used, this system will spray tear gas all around the vehicle and quickly drive
back any rioter to a safe distance. The riot control vehicle is also equipped
with two systems of fire extinguishing foam nozzles. One is located on the
under carriage and wheel houses of the vehicle to eliminate the effective
use of burning tires, or other debris, in trying to stop the vehicle. The
second system is located on the body of the vehicle to quickly put out any
fires that may be caused by the throwing of Molotov Cocktails or any other
burning material.
http://www.hmfiretruck.com/Riot+control+vehicle/