# Closed trauma involving internal organs, major blood vessels at Aldon Electric
> OSHA SIR `2025043055` · 4/1/2025 · BOSTON, MASSACHUSETTS
## Severity
- **1 hospitalization**
- **Body part:** Multiple internal chest locations
- **Nature of injury:** Closed trauma involving internal organs, major blood vessels
## Cause
- **Event:** Fall to lower level from collapsing structure or equipment  unspecified
- **Source:** Portable ladders and stairs  unspecified
- **Secondary source:** Source, secondary source  unspecified
## Employer
- **Name:** Aldon Electric
- **Location:** 150 Morrissey Blvd, BOSTON, MASSACHUSETTS, 02125
- **NAICS:** 238210
- **Jurisdiction:** 1
## Narrative

An employee was climbing a ladder when the ladder broke and folded up. The employee fell and sustained fractured ribs and a punctured lung.

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