Twenty-eight Chinese nationals, including a woman, were detained in a raid under ‘Ops Dadu’ at two residential units converted into call centres for illegal online gambling at Changkat Duta Kiara, Mount Kiara, yesterday afternoon.

Brickfields District Police chief ACP Anuar Omar said all of them, aged 25 to 45, were detained by a police team from the Anti-Vice, Gambling and Secret Societies Division of the Brickfields District Police Headquarters from 3pm to 6.10pm...