Hong Kong police have arrested a 44-year-old man for allegedly trafficking more than HK$800,000 (US$102,110) of suspected heroin.The force said on Friday that officers from the Tuen Mun district anti-triad unit were conducting an operation at around 9.50am the day before, when they found a man acting suspiciously outside a flat on Yan Po Road.After stopping the man for questioning, officers found around 300g (10.6oz) of suspected heroin in a reusable bag he was carrying. They also found an...