I don't know how they got 2 different angles, but that was great couldn't have scripted it better.
The Russian ones are the best, for gore and fistfights.. I feel better prepared driving now in HK
Here is another one, quite violent by HK standards:
(btw the first video, 41yr old civil-servant driver and 62yr old taxi driver both won't pursue the case.. it was in the newspaper, this guy will be famous for his swearing