| Name | Earl Biegler |
| Agency | Peoria Fire Department |
| Rank | Captain |
| Type of Firefighter | Career |
| Age Range | 41 to 45 |
| Sex | Male |
| Date of Birth | 0/0/0 |
| Date of Death | 5/6/1960 |
| Cause of Death | Stress/Overexertion |
| Nature of Death | Heart attack |
| Attribute of Death | [not applicable] |
| Type of Duty | Firehouse duties |
| Incident Name | N/A |
| Incident City | Peoria |
| Incident State | IL |
| Incident Date | 5/6/1960 |
| Incident Location | Firehouse |
| Incident Attribute | [Not applicable] |
On May 6, 1960, Peoria firefighter Earl Biegler suffered a fatal heart attack while on duty at Peoria fire station #04.