| Name | Charles Lehnen |
| Agency | Bethalto Fire Department |
| Rank | Assistant Chief |
| Type of Firefighter | Volunteer |
| Age Range | 56 to 60 |
| Sex | Male |
| Date of Birth | 0/0/0 |
| Date of Death | 3/21/2004 |
| Cause of Death | Stress/Overexertion |
| Nature of Death | Cerebrovascular accident/Stroke |
| Attribute of Death | [not applicable] |
| Type of Duty | Post-incident |
| Incident Name | N/A |
| Incident City | Cottage Hills |
| Incident State | IL |
| Incident Date | 3/19/2004 |
| Incident Location | Residential |
| Incident Attribute | Fires |
On March 20, 2004, Assistant Chief Charles Michael Lehnen of the Bethalto Volunteer Fire Department was hospitalized, a day after fighting a residential structure fire. Lehnen complained of dizziness and numbness before he lost consciousness. Doctors diagnosed a cerebrovascular accident, and transferred Lehnen to another hospital, where he died on March 21.