if Du is the one who eventurelly proven to be the man who did the job.. he must had been broken by such kind of depicable behaviour and felt helpless ...
there are lots people like the the woman died who is kind of compulsory advantage taker... , she might not even realise what she is doing... for that 100k...
they are the one to bite the bullets of their own made..
the kids are the true victim and ...sorry for them.
So many of them were bullied but only few came to demand payment, du is one of them.
but I would not encourage such kind behavour...because a lots of people holds wrong perception of right and wrong and created hatried from nothing...