[Updated at 6:24 a.m] North Korean and South Korean military units exchanged fire near their border Friday, the South Korean Yonhap news agency reported.
The exchange happened after North Korean forces fired two shots at a South Korean military guard post near the border in Hwacheon, South Korea, about 73 miles (118 km) northeast of Seoul, YonhapÂ reported, citing an official at the Joint Chiefs of Staff.
The South Korean troops fired back, Yonhap said.
[Original post] North Korea has fired toward a South Korean military unit near the border, the South Korean Yonhap news agency reported Friday.
CNN.com will bring youÂ the latest updates as they become available.