The shock of his life

Despite being at least a head shorter than her captor, Yeon-Ah made an unexpectedly bold move.

She dropped the grocery bag, then reached out both hands, grabbing the man by both his lower arm and shoulder. After taking a small step back, she placed her foot between the man's spread legs, using this stance for leverage. Next, she bent her body from the waist, bringing half of the man's weight down along with her, before suddenly throwing him over her shoulder. 

There was a loud thump as the man's massive frame hit the ground. After being unexpectedly thrown like that, he landed at Yeon-Ah's feet in a pile of flailing arms and legs. 

Thus, in just an instant, the aggressor was reduced to the state of a powerless cockroach, unable to roll over on his feet. Under his buddie's stupefied expressions, the man remained on the ground, helplessly lying with an arm dangling limply by his side.