That night, Lee Jun Ki immediately entered the building with his hand holding a gun. Inside the slightly lit building, Lee Jun Ki and his two colleagues were on standby with their respective gun in hand. Lee Jun Ki then walked towards the stairs to the 2nd floor.
Suddenly the sound of gunfire was heard again. This time the direction of the shot hit the empty area next to Lee Jun Ki. Luckily the bullets did not penetrate his body.
Lee Jun Ki then ducked slightly and immediately ran towards the upper room while returning fire to the 2nd floor randomly to be able to slow down the movement of the person who was shooting at him.
If he doesn't shoot with a bullet at random enough to focus the person's concentration so that Lee Jun Ki can immediately find a hiding place from the bullets.
Jun Ki shot based on instinct from the work of his fast brain and immediately analyzed the direction of the sound of bullets coming towards him.