There are some people who knows the CEO posted what he was like. It was said he was well known to treat his employees unfailly, e.g. giving very low salary and lots of stock options and firing them right before the stock could be vested.
Neverthless, it is not right to kill them. But I still 同情 Wu. "同情" is an emotional act which cannot be controlled by my rational thinking. Wu is a victim, too. Who on the earth want to have a life Wu is about to facing, with two 6-year-old twin boys a two-year-old son? Nobody! He, neither! But it happened. 兔子急了也咬人哪。被逼急了的兔子不值得同情嗎?