The incident occurred in Beaver County, Tammy Pearson’s stomping ground (Beaver County commissioner, public-lands rancher and member of the WHBAB).
The BLM news release said they were found northwest of the Minersville Reservoir on the Mineral Range Mountains.
That puts them in the Minersville #2 Allotment or the south end of the Mineral Range Allotment.
The agency has offered a $5,000 reward for information leading to the arrest and conviction of the person(s) responsible.
The nearest HMA is Frisco, about 25 miles to the northwest (not visible in map).
Western Horse Watchers Association 