I wouldn't know. But it happened near Wang's house. So why don't you make inquiries there?
10 seconds sound clip from the 18 Jade Arhats (1978) movie soundboard.
You can hear this line at 01:05:25 in the DVD version of the movie.
Quote context
[...]
- Since that time, although I kept the sword, I swore never to hurt anybody with it.
- I invited him for a friendly contest, for a friendly test of skill, not to kill him.
- Well then, just who did kill him?
- I wouldn't know. But it happened near Wang's house. So why don't you make inquiries there?
- You're the one who killed Wang Chung-Wei.
- Why did you do it? You hated him. But why though? Tell me.
- That swine! The beast... he deserved to die.
- Many years ago he challenged me.
- He wounded me and pushed me over a cliff. And then he took over my wife.
[...]