# Intracranial injuries, unspecified at AAA Construction Inc.
> OSHA SIR `2021076230` · 7/27/2021 · MCVILLE, NORTH DAKOTA
## Severity
- **1 hospitalization**
- **Body part:** Brain
- **Nature of injury:** Intracranial injuries, unspecified
## Cause
- **Event:** Other fall to lower level 6 to 10 feet
- **Source:** Ladders, unspecified
- **Secondary source:** Sheet metal
## Employer
- **Name:** AAA Construction Inc.
- **Location:** In or near, MCVILLE, NORTH DAKOTA, 58254
- **NAICS:** 238160
- **Jurisdiction:** 1
## Narrative

An employee was working from a ladder, installing the nuts on bolts that ran through a piece of sheet metal. The sheet metal slipped and knocked him off the ladder to the concrete about 8 feet below. He struck his head on the concrete, suffering head injuries.

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