I reckon the underworld should have enlisted Boss (Red Bull) to be the Hitman.
He can't be captured, nowhere to be seen, covering his tracks. He seems to be so much smarter than law enforcement.
The Thai government have all the tools (Interpol, LAM) to assist in capturing Boss but can't be found.
It's disappointing going to such extremes, finding the hitmen of an Indian gangster but fail to apprehend a killer of one of their own.