U.S. border patrol agent has standoff with armed Mexican soldiers after border crossing

From guns.com:

After a tense standoff with raised weapons, a U.S. border patrol agent turned back a pair of armed Mexican soldiers that had crossed the border on foot just outside Sasabe, Arizona, last January.

On the morning of Jan. 26, U.S. Border Patrol Agent David Olaya spotted two armed men walk onto U.S. soil nearly 2 1/2 miles west of the Sasabe Port of Entry. The lone agent confronted the subjects, who were wearing camouflage and appeared to be “Mexican personnel,” and after a harrowing standoff they lowered their Heckler & Koch G3 rifles and turned back towards Mexico, BuzzFeed reports.