# Internal injuries to organs and blood vessels of the trunk at John F. Shea Co. Inc.
> OSHA SIR `2021076260` · 7/28/2021 · CAMBRIDGE, MASSACHUSETTS
## Severity
- **1 hospitalization**
- **Body part:** Chest, except internal location of diseases or disorders
- **Nature of injury:** Internal injuries to organs and blood vessels of the trunk
## Cause
- **Event:** Other fall to lower level, unspecified
- **Source:** Stairs, steps-outdoors
- **Secondary source:** Rain
## Employer
- **Name:** John F. Shea Co. Inc.
- **Location:** Parcel H 100 Child street, CAMBRIDGE, MASSACHUSETTS, 02139
- **NAICS:** 238160
- **Jurisdiction:** 1
## Narrative

An employee was descending a set of stairs that go from an access roof to a high penthouse roof. The employee slipped on wet plywood and fell off to the side of the stairs onto a roofing davit, landing on his left armpit and resulting in two broken ribs and a laceration to his left lung.

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