[Pie]

Remember folks, you can kill 'em, but you can't maim them. Blinding lasers are contradictory to the Geneva Conventions; I can only assume that high-energy directed audio weapons will be added soon. Emphasis is mine:

Originally Posted by Wikipedia

In 1998 to provide independent assessment on human effects, data, and models for the use of 'non-lethal weapons' on the general population,[15] the TECOM Technology Symposium in 1997 concluded on non-lethal weapons, “Determining the target effects on personnel is the greatest challenge to the testing community,” primarily because "the potential of injury and death severely limits human tests." However, "directed energy weapons that target the central nervous system and cause neurophysiological disorders may violate the Certain Conventional Weapons Convention of 1980. And weapons that go beyond non-lethal intentions and cause “superfluous injury or unnecessary suffering” could violate the Protocol I to the Geneva Conventions of 1977."


Interference with breathing poses the most significant, potentially lethal results.
Cavitation, which affects gas nuclei in human tissue, and heating, can result from exposure to ultrasound and can cause damage to tissue and organs.
Studies have found that exposure to high intensity ultrasound at frequencies from 700 kHz to 3.6 MHz can cause lung and intestinal damage in mice. Heart rate patterns following vibroacoustic stimulation has resulted in serious negative consequences such as arterial flutter and bradycardia. Researchers have concluded that generating pain through the auditory system using high intensity sound resulted in a high risk of permanent hearing damage.