Crimes such as armed robbery by juveniles, guns hidden in school bags, students shooting and killing fellow classmates, drug addiction and trafficking and rape can become rampant when law enforcement is inadequate.

• 孩童带枪打劫，书包里暗藏手枪；学生枪杀同学；贩毒、毒、强奸等罪案层出不穷，使人们夜间出门必须三思而行。