Even though the CCSS may try to be "non-lethal", but with a correct freqency, it has a terribly lethal effect. It literally melts the brain, killing the person fairly quickly. This may or may not be good for breaking up crowds, But anyone that finds this weapon, and can make good use of it, is a very strong enemy, and should not be taken for granted.
Because of this "brain-melting" property, Semina Arms recalled this version to update, and properly fix this issue.
The CCSS is based on the real life Long Range Acoustic Device(LRAD).