Note:
(a) Apparently he spoke English apparently: "That's [a] very unfortunate incident * * * no one wants such kind of case to happen here in Hong Kong and no one wants to see it happen again in future."
(b) 生安白造. 百度百科, undated http://baike.baidu.com/view/9466273.htm
("这是一个粤语俚语。 【注释】生安,即安定的环境。 白造,肆意制造。 在安定的环境中肆意制造(事端)。 即形容无中生有的诬陷他人")