# SLIP OR FALL OF PERSON
> MSHA accident `220153580014` · 12/19/2015 · Arch Materials LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Blaster, Shooter, Shotfirer, Explosive worker, Powder gang/monkey
- **Activity:** Handling explosives
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** MULTIPLE INJURIES
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 36
- **Mine experience:** 4.58 years
## Operator
- **Controller:** Rogers Group Inc
- **Operator:** Arch Materials LLC
- **Mine:** [3304578](https://api.ai-analytics.org/mine/3304578)
## Narrative

Employee was tying in two headings for blasting and his right knee 'let go' and as he fell to the mine floor he tried to catch himself.  Employee injured left wrist and right knee.   Employee has had previous incidents with his right knee.   

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