Deputies arrived around 1.30pm to find the younger brother with “traumatic injuries” to his face. Minutes later, deputies saw a crouched mountain lion next to the older brother on the ground, according to the statement.
They fired their guns and scared off the mountain lion, but the older brother was deceased.
Wardens with California’s Department of Fish and Wildlife are searching for the mountain lion.
Mountain lions have attacked humans previously, but the last fatal encounter was in 2004 in Orange County, according to a verified list kept by the fish and wildlife department.