The drop is indicative of the efforts the region has made by way of anti - juvenile crime publicity campaigns and the deterrent effect of successful undercover operations 数字下降显示总区反青少年罪行宣传活动方面的成果，以及卧底行动所收到的阻吓作用。
2001 saw the conclusion of a successful 18 - month undercover operation against a triad gang active in kowloon . as a result , some 90 suspects were arrested 一项为期18个月、旨在打击一个活跃于九龙区三合会匪帮的卧底行动于年内圆满结束，约有90名疑犯被捕。
Thus began an international undercover operation , with a scenario of the russian mafia wanting to buy diplomatic passports in order to launder russian organized crime proceeds 该项卧底行动的布局是一名俄国黑帮份子有意购买外交护照，以便清洗来自俄国有组织罪行的收益。
Undercover operations were conducted against organised extortion of street vendors , turf - wars between opposing triad factions and syndicated street - level drug trafficking 年内，总区进行了多个卧底行动，对付有组织的小贩勒索、黑社会不同派系的地盘争夺及集团操控的街头贩毒。
Throughout 2003 , three large - scale operations against youth crimes and one prolonged undercover operation against drug trafficking activities , particularly involving youngsters , were mounted 总区年内进行三次大规模反青少年罪行及一项针对青少年贩毒活动的长时间卧底行动。
The court heard that officers attached to the special duty squad of central district mounted an undercover operation in late november last year in a bid to combat abuse of psychotropic drugs 案情透露，隶属中区特别职务队人员于去年十一月展开一项针对滥用精神科药物的卧底行动。
The men were arrested by officers of the organised crime and triad bureau in an undercover anti - triad operation codenamed " airstreamer " conducted in tung chung on march 21 警方有组织及三合会调查科于三月二十一日在东涌进行一项名为彩带的反三合会卧底行动中拘捕该九名男子，并检获一批毒品。
Officers from the kowloon west region crime units mounted an undercover operation since early this week and identified a fraud syndicate , which allegedly claimed that they could convert contaminated black paper into us bank notes 西九龙总区刑事探员日前展开卧底行动，锁定一个声称能将一些黑色纸张转换为美钞的行骗集团。
Following prolonged investigations , crime officers of kwai tsing district mounted an undercover operation codenamed " icerunner " since mid april this year against triad extortion of hawkers in tai wo hau area 为针对葵涌大窝口黑社会勒索小贩的活动，葵青警区刑事调查人员经过深入调查后，本年四月中开始展开一项代号冰行者的卧底行动。
After prolonged investigations into intelligence gathered , police officers of the regional crime unit and regional anti - triad unit of new territories north mounted an undercover operation in san tin to combat triad controlled illegal activities 经过深入调查所收集的情报后，新界北总区重案组及反黑组探员在新田区采取一项反三合会的卧底行动，打击活跃于该区受三合会操控的活动。
