# SLIP OR FALL OF PERSON
> MSHA accident `220112580008` · 09/12/2011 · Cornerstone Materials LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Struck by falling object
- **Occupation:** Stone finishing and sizing personnel, Stone/Rock cut/Polish/Saw operator, Splitter, Cutter, Trimmer
- **Activity:** Handling coal, Rock, Ore
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ANKLE
- **Days lost:** 198
- **Mine experience:** 8.23 years
## Operator
- **Controller:** Donald L  Blaser
- **Operator:** Cornerstone Materials LLC
- **Mine:** [0202746](https://api.ai-analytics.org/mine/0202746)
## Narrative

Employee was opening a block of stone that was standing up when he removed the last piece of stone the block of stone behind it fell employee tried to avoid the falling block and tripped over a piece of stone causing him to fall the falling block then fell on his right ankle & foot.

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