who says - my time people properly behave. those bad ones are
really bad. now? call police cum - lanjiao hide inside manpussy
already 
If police come, those gangsters don't retreat, I would be very
worried.
Read on news, many years ago, gang leader - forgotten what gang
- engaged in gun fights with the polices. Is that good behavior?
Today, the biggest gangs are not AST or 369(they are so weak no one
care about them anymore), it is the terrorist group - al jihad, al
qaeda - which are not associated to youth.
Anyway statistic on Sg crime:
http://www.asianewsnet.net/home/news.php?id=27438