Pepper spray After police sprayed peaceful protesters with pepper spray at a University of California campus in 2011, one of the scientists who helped develop it in the 80s denounced its use.

Pepper spray After police sprayed peaceful protesters with pepper spray at a University of California campus in 2011, Kamran Loghman, one of the scientists who helped develop the spray in the 80s said, I have never seen such an inappropriate use of chemicals.
