A teenager who decided to teach a much younger boy a lesson by pushing him over in a park has been left with life changing injuries after a 30-strong mob took their revenge.
Hsieh Feng, 18, is said to have pushed a 10-year-old boy over in a park in Kaohsiung city, southern Taiwan, because he was being rude.
But what Hsieh had failed to realise was that the youngster was the son of a local gang boss, who did not take kindly to his pride and joy being beaten.
Indeed, the boy's father Cheung Yu was furious when he heard what had happened, and immediately rounded up 29 thugs before setting off to find Hsieh.
Cheung - dragging his son along to help identify the boy who beat him - quickly spotted the teenager standing alongside a row of motorbikes outside local college.
He then ordered the mob to attack him, using clubs, bats and their fists.
But what Hsieh had failed to realise was that the youngster was the son of a local gang boss, who did not take kindly to his pride and joy being beaten.