Following is a transcript of the video. Instructor: Gas, gas, gas! Narrator: These Marine recruits are being exposed to CS gas, more commonly known as tear gas, to experience its effects and to ...

Following is a transcript of the video. Narrator: These Army infantry recruits are being exposed to CS gas, more commonly known as tear gas to experience its effects and to learn how to properly ...

What to do if you're hit with tear gas Tear gas, also known as CS gas, is used worldwide as a riot control agent. It causes severe irritation, but is generally accepted as being non-lethal.