6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
Number of Cases Involving Triads
1980-1989
500
1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
Unlawin.
Society
Wounding & Serious
Serious Blackmail Criminal
Others
Assault
D.D. Offences
Intimidation
ROYAL HONG KONG POLICE FORCE
ANNEX F