Hanoi, Aug. 3 -- The People's Procuracy of Hanoi on August 3 filed charges against 188 defendants, including ringleader Pho Duc Nam, known as Mr Pips, in one of Vietnam's biggest online investment fraud cases. The accusations include fraud, money laundering, dealing with criminally obtained assets, and tax evasion across multiple locations nationwide. Among them, Nam (born in 1994 and residing in Ho Chi Minh City) and Le Khac Ngo, also known as Mr Hunter (born in 1990 and residing in Hanoi), and Nguyen Thanh Phong (born 1990, residing in Tay Ninh province, a former police officer of the Ministry of Public Security's Bureau of Economic, Scientific, and Technical Intelligence, or B05) were charged with fraud and money laundering. Another 17...