Hong Kong police have arrested a 38-year-old man suspected of stabbing three customs officers during a drug raid in To Kwa Wan, bringing an end to a six-day manhunt. The suspect was the fifth person taken into custody since the attack last Thursday. Officers have also seized HK$1.8 million (US$231,574) worth of narcotics from the flat where the incident took place during an anti-drug operation by customs. Acting senior superintendent Gar Kam-lam of the Kowloon West regional crime headquarters...