Line of Duty Deaths Database

Mark Keller
Name
Mark Keller
Local
L2260, Mesa
Gender
Male
Age
62
District
10
Occupation
Fire Fighter/Paramedic
Type of Duty
Fire Suppression
Fatal Injury Cause
Overexertion/Stress/Strain - Stress
Nature of Fatal Injury
Other/Miscellaneous - Hemorrhaging, Bleeding
Date of Death
5/6/2025
Year Placed On Wall
2026
Multiple Line of Duty Incident
No information available
Name
City/State
Date
Summary
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Website Comments
It is with deepest regret and sorrow that we report the line-of-duty death of Firefighter/Paramedic Mark Keller, IAFF 10th District Local 2260 – Mesa, Arizona. Brother Keller, 62, passed away on May 6, 2025 after suffering a medical emergency.



A funeral service will take place on Thursday, May 15 at 10 a.m. at Mission Community Church, 4450 E. Elliot Road, Gilbert, Arizona 85234.



Expressions of sympathy and condolences for the family and the local can be sent to IAFF Local 2260, 52 S Center Street, Mesa, AZ 85210.
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