# OTHER
> MSHA accident `220131360022` · 05/10/2013 · Maryland Energy Resources, LLC
## Details
- **Degree of injury:** INJURIES DUE TO NATURAL CAUSES
- **Classification:** OTHER
- **Accident type:** NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** MISCELLANEOUS,NEC
- **Nature of injury:** HEART ATTACK
- **Body part:** BODY SYSTEMS
- **Days lost:** 0
- **Mine experience:** 0.27 years
## Operator
- **Controller:** Quintana Capital Group GP Ltd
- **Operator:** Maryland Energy Resources, LLC
- **Mine:** [1800780](https://api.ai-analytics.org/mine/1800780)
## Narrative

The roof bolter operator (victim) and his helper pulled into #6 entry to begin bolting when the bolter operator began to feel short of breath. He walked away from the bolter and then passed out shortly after. CPR was performed by the section EMT while he was transported to the surface. An autopsy is being performed. MSHA's investigation did not identify any contributory factors.

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