Body of missing teen Naomi Irion found in rural "gravesite," authorities say

The body of an 18-year-old woman who hadn't been seen in almost three weeks has been found in a remote area of Nevada, authorities said Wednesday.

Naomi Irion was abducted from a Walmart parking lot on March 12, the FBI said.

The sheriff's offices of Churchill and Lyon counties said investigators went to a remote part of Churchill County on Tuesday after receiving a tip.