Bullet rips through office

/ Yonhap

A bullet ripped through an office in Pocheon, Gyeonggi Province, on Friday, a news report said.

The .45 bullet ― believed to be a stray shot ― went through an air conditioner, the ceiling and a window at about 4 p.m.

The shot left a five centimeter hole in the ceiling and the window.

Sources said the U.S. military had been holding a live-fire drill at a range in nearby Yeongpyeong.

An office employee has reportedly informed the military, which is investigating.