He is correct about that its not called disrupter is called a Dazer http://news.cnet.com/8301-17852_3-20011548-71.html look at the article the cops are using them they are also using them on ships in Somalia to keep pirates away from the ships quite effective as I under stand.
Now for this guy here is a picture of him it come up when you search images awesome lasers http://www.google.com/imgres?imgurl=...zoom=1&tbnid=p