Don’t make Kim Jong-Un angry – and definitely don’t fall asleep around him.

Daily Mail – North Korea’s defence minister has been publicly executed with an anti-aircraft gun for falling asleep during military meetings and answering back to leader Kim Jong-Un.

Hyon Yong-Chol, 66, who was named head of North Korea’s military in 2012, was killed in front of hundreds of bloodthirsty officials at a military camp in the capital Pyongyang on April 30.

It is not the first time a ZPU-4 anti-aircraft gun has been used for executions in North Korea, with recently released satellite images showing a number of unidentified people being killed using the brutal method at the same camp last October.

Those images showed the targets just 100 feet from the guns, which have a range of 26,000 feet.

Han Ki-Beom, deputy director of South Korea’s National Intelligence Agency, told a parliamentary committee that hundreds of officials watched the execution in Pyongyang on April 30.

Read more: Daily Mail