# Two tree trimmers die when struck by errant semi tractor-trailer

> field study published in 2011

**Wikidata**: [Q24846919](https://www.wikidata.org/wiki/Q24846919)  
**Source**: https://4ort.xyz/entity/two-tree-trimmers-die-when-struck-by-errant-semi-tractor-trailer


## References

1. NIOSHTIC-2
2. Source