Updated 11/22/2011 The Pepper Spray Police Used on UC Davis Protesters is one of the strongest available forms of pepper spray used to stop bears like in Grizzly! gizmodo.com On Friday, Nov. 18, 2011, University of California, Davis Police Lt. John Pike uses pepper spray to move Occupy UC Davis protesters while blocking their exit from the school's quad Friday in Davis, Calif. Two University of California, Davis police officers involved in pepper spraying seated protesters were placed on administrative leave Sunday, Nov. 20, 2011. Read more: www.sfgate.com