Warning shots fired after North Korean troops cross border with South

"The South Korean military fired warning shots last week after a group of soldiers from North Korea crossed the demarcation line between the rival countries, Yonhap news agency reported on Sunday.

Seoul said the North Korean soldiers crossed the border in the eastern ​part of the demilitarized zone in what was ​the first such violation this year. The soldiers were patrolling the area when they crossed over into South Korea, the news agency reported, citing an unnamed government source." msn