Refer to this. https://forum.lowyat.net/index.php?showtopic=4921110&hl=
And 2 days later, this fella showed up again and I finally managed to get a video of him.
Don't say I am telling cerita sejuk. Here's the video of me risking getting whacked 2nd time to gather evidence for the pulis.

The officer in charge of my case confirm know this guy and arrested him before and also a patient aka orang gila.

Look at the metal pole he's holding. It's sharp at the end, that's the stick end that scraped and stabbed my back after getting hit.

I needed to get tetanus shot and antibiotic cream for packing because of this looney.
https://streamable.com/iqzct

https://streamable.com/3sww7