# OTHER
> MSHA accident `220171390029` · 05/15/2017 · Unimin Corporation
## Details
- **Degree of injury:** INJURIES DUE TO NATURAL CAUSES
- **Classification:** OTHER
- **Accident type:** NEC
- **Occupation:** Security guard, Watchman
- **Activity:** Observe operations
- **Injury source:** MISCELLANEOUS,NEC
- **Nature of injury:** HEART ATTACK
- **Body part:** BODY SYSTEMS
- **Days lost:** —
- **Mine experience:** 9 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Unimin Corporation
- **Mine:** [3100375](https://api.ai-analytics.org/mine/3100375)
## Narrative

No conditions at the mine-site caused this accident to occur. Every effort was made by the mine owner to assist contractor guard operator, on the guard's physical ailments, until local ambulance and EMT officials arrived outside gate.

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