Chief Deputy Sheriff Duane Herman Otto
Pottawattamie County Sheriff's Office, IA
EOW: Thursday, October 8, 1981
Cause of Death: Structure collapse
Chief of Police Ralph Richard Ash
Swea City Police Department, IA
EOW: Saturday, August 8, 1981
Cause of Death: Vehicular assault
Deputy Sheriff William Frederick Mullikin
Black Hawk County Sheriff's Office, IA
EOW: Tuesday, July 14, 1981
Cause of Death: Automobile crash
Police Officer Michael Wayne Hoing
Waterloo Police Department, IA
EOW: Monday, July 13, 1981
Cause of Death: Gunfire
Police Officer Wayne Robert Rice
Waterloo Police Department, IA
EOW: Sunday, July 12, 1981
Cause of Death: Gunfire