# Puncture wounds, except gunshot wounds at Builder's FirstSource
> OSHA SIR `2021064464` · 6/1/2021 · AUSTIN, TEXAS
## Severity
- **1 hospitalization**
- **Body part:** Knee(s)
- **Nature of injury:** Puncture wounds, except gunshot wounds
## Cause
- **Event:** Struck by discharged object or substance
- **Source:** Nails, brads, tacks, nuts, bolts, washers
- **Secondary source:** Nail guns-powered
## Employer
- **Name:** Builder's FirstSource
- **Location:** 4501 Burleson Road, AUSTIN, TEXAS, 78744
- **NAICS:** 321912
- **Jurisdiction:** 1
## Narrative

A temporary employee was bending down to pick up a lateral support block when his nail gun fired a nail into his right knee.

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