North Korea has reportedly replaced guards and fortified a section of its border with South Korea where a North Korean soldier staged a daring defection last week, while South Korean and U.S. soldiers have been decorated for their role in his rescue.

The North Korean defector was shot and wounded by his fellow soldiers as he dashed into the South Korean side of the Joint Security Area (JSA) last week.

The South Korean and U.S. soldiers who led a rescue attempt to drag the gravely injured soldier to safety have been awarded medals, according to U.S. Forces Korea.