Police arrest 40 in raid on Yau Ma Tei gambling den in games arcade
Games arcade in Yau Ma Tei suspected of morphing into a betting haven after midnight

Forty people were arrested yesterday after police raided a games arcade that was allegedly transformed into a gambling den after midnight, with typical arcade machines, including fishing games, transformed into betting games.
Chief Inspector Yu Hoi-kwan said the group was very organised. "At midnight, the game centre closed and the gamblers entered from the back door.
"They used walkie-talkies to communicate with the people inside, and those who were unfamiliar with the operators could not get in."
Gamblers were required to buy cards to record their scores before playing the machines. The points could be exchanged for cash, with the operators taking 10 per cent as commission.
Yu said the gambling den had operated for half a year and that its daily revenue could be more than HK$100,000.
Police seized HK$15,000 in cash, six gaming machines and other items from the centre on Woosung Street, Yau Ma Tei.