# HANDLING OF MATERIALS
> MSHA accident `220152170013` · 08/04/2015 · Knife River Corporation North Central
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Crusher attendant/operator, Pan feeder operator/worker
- **Activity:** Crusher, Breaker
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 0
- **Mine experience:** 10.15 years
## Operator
- **Controller:** MDU Resources Group Inc
- **Operator:** Knife River Corporation North Central
- **Mine:** [2102614](https://api.ai-analytics.org/mine/2102614)
## Narrative

Employee was placing a chain around a rock that was stuck in a Jaw crusher. The rock shifted and pinched his hand between the rock and the sidewall of the crusher. He fractured a bone on his left hand.

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