BANGKOK: Thai police are seeking an Interpol arrest warrant for a tycoon they believe has fled to China following an alleged US$200 million investment scam, the force told local media on Monday (Nov 25). Boon Vanasin, 86, the former chairman of Thonburi Healthcare Group (THG) is believed to have fled the country in September, Bangkok police deputy commissioner Nopasin Poolsawat told Thai media. Since last year, around 250 people have filed complaints against Boon and his group, alleging they