William R. Geiser (4150)

3/8/2008: There near the Illinois state capitol even the secretary of state was aware of Geiser's bizarre, unbalanced and sometimes threatening behavior. A local officer specially trained to handle mentally ill suspects easily deflected Geiser coming at him with a serrated knife. Unfortunately the two other officers on the scene, untrained, shot him to death. http://mentalhopenews.blogspot.com/2008/03/shooting-victims-troubled-past-well.html

Annual death count for Arizona 

Location of death