# FALL OF ROOF OR BACK
> MSHA accident `220100390021` · 02/02/2010 · Armstrong Coal Company Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Struck by falling object
- **Occupation:** Examiner, Fire boss, Pre-shift examiner, Mine examiner
- **Activity:** Observe operations
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** MULTIPLE INJURIES
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 2
- **Mine experience:** 0.77 years
## Operator
- **Controller:** Armstrong Energy Inc
- **Operator:** Armstrong Coal Company Inc
- **Mine:** [1518552](https://api.ai-analytics.org/mine/1518552)
## Narrative

a rock (12""w X 18""l X 3""t) fell from between roof bolts striking the victim on the left hand, little finger.

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