|Agency||Chicago Fire Department|
|Type of Firefighter||Career|
|Age Range||46 to 50|
|Date of Birth||0/0/0|
|Date of Death||2/5/1989|
|Cause of Death||Stress/Overexertion|
|Nature of Death||Heart attack|
|Attribute of Death||[not applicable]|
|Type of Duty||Firehouse duties|
On February 5, 1989, Chicago Fire Department Lieutenant Aldo Simioni suffered a heart attack while on duty at the Engine 89 firehouse at Peterson Avenue and Pulaski Road.
Obituary of Lieutenant Aldo Simioni, Chicago Tribune, February 7, 1989.