Miguel Degante (2886)

8/25/2005: An off-duty Chicago officer with a Cubs jersey over his uniform came upon a 1 a.m. gang-related melee: eight men beating each other with bats and tire irons. Upon stopping and identifying himself, a suspect, Degante, assaulted the officer with a metal wheel lock. Degante was fatally shot at close range. http://articles.chicagotribune.com/2005-08-26/news/0508260288_1_police-officer-tactical-officer-police-station

Annual death count for Arizona 

Location of death