Incident
Assistant Chief Menzo Grady suffered a fatal heart attack shortly after responding to the scene of an automobile accident during a soap box derby in the town. An accident occurred a short distance away. Assistant Chief Grady ran up a hill to the accident scene in 100-degree temperatures and assisted with pulling the victims from the car. He collapsed shortly after returning to the derby. Assistant Chief Grady had served in law enforcement for over 30 years.
Survivors
He was survived by his daughter and 18 grandchildren.
In Our Keeping
- Permanent identifier
BO-US-IA-C6B272DE- Stewardship
- Maintained by NeuraWeb Global Inc.
- Added to badge.nw
- April 2, 2026
- Last updated
- July 23, 2026
Honored here by 1 sentinel - 1 tribute.
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Tributes
30 years. You could have gone home.
Assistant Chief of Police Grady gave the Muscatine Police Department 30 years. Still answering calls at the end.
Thank you for your service to the Muscatine community. Gone but never to be forgotten.
Rest easy, Assistant Chief of Police Grady.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Assistant Chief of Police Menzo C. Grady is one of 1,306 officers lost to cardiac events in the line of duty across the full record of this memorial — 4% of all 32,508 officers honored here.
In IA, 11 of 226 officers were lost to cardiac events in the line of duty — 4.9% of this state's fallen. That is 0.9 percentage points above the national rate of 4%.
At Muscatine Police Department, 1 of 4 officers on record were lost to cardiac events in the line of duty — 25% of this agency's fallen.
National Cause Distribution
How Cardiac compares to all causes of officer death in the memorial record. Menzo C. Grady's cause is highlighted.
How Menzo C. Grady Compares
When Cardiac Deaths Occur
Monthly distribution of Cardiac deaths across the full memorial record. Menzo C. Grady is highlighted in Jul.
Others Who Wore This Badge
3 officers from Muscatine Police Department are honored on badge.nw.
