# SLIP OR FALL OF PERSON
> MSHA accident `220070740013` · 03/09/2007 · Pete Lien & Sons Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Walking, Running
- **Injury source:** STEPS
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 4.02 years
## Operator
- **Controller:** Pete Lien & Sons Inc
- **Operator:** Pete Lien & Sons Inc
- **Mine:** [4801513](https://api.ai-analytics.org/mine/4801513)
## Narrative

Walking down steps from silo, his left knee popped.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*