Can be free-standing, vehicle-mounted, building-mounted, or “backpack” style. Some mix chemical irritants and/or dyes in with the water.
The power of the water can knock a person over, push them into fixed objects, or pick up loose objects and propel them as missiles. Mixture of water & chemicals makes it impossible to deliver accurate targeted doses of the irritant – indiscriminate and potentially harmful.
مدفع لقذف المياه بقوة (مدفع مائي)
Canons à eau
Cañón de agua