# FALL OF ROOF OR BACK
> MSHA accident `220122230028` · 08/09/2012 · Wolf Run Mining LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Wolf Run Mining LLC
- **Mine:** [4604168](https://api.ai-analytics.org/mine/4604168)
## Narrative

After taking the first lift to the left in the No. 6 entry, the continuous miner was backed out of the lift the bolted roof in the entry fell approximately 7 to 8 feet high, entrapping the continuous miner and 2 MRS's. The unbolted roof in the lift was not immediately affected.

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