# Fractures at A1 Electric Heat and Air
> OSHA SIR `2015096767` · 9/16/2015 · NORMAN, OKLAHOMA
## Severity
- **1 hospitalization**
- **Body part:** Skull
- **Nature of injury:** Fractures
## Cause
- **Event:** Fall through surface or existing opening, unspecified
- **Source:** Roof trusses, joists
## Employer
- **Name:** A1 Electric Heat and Air
- **Location:** 4320 Adams St., NORMAN, OKLAHOMA, 73069
- **NAICS:** 238220
- **Jurisdiction:** 1
## Narrative

An employee was walking in the attic to install HVAC equipment and fell between the studs to the concrete floor below resulting in a skull fracture.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*