Crimes committed by patients of AIDS is a new special crime with the spread of AIDS.It not only brings society serious unstable factor,also makes new situation and problems to the prevention,striking,arrest and release.This article discusses the reasons of the crime,and explores the principle,puts in advance the preventive and striking countermeasures in accordance with the present situation of the crime.
Liuyong gangland criminal syndicate shows its characters of anti-government, anti-society, contempt of law and social management order. Its relationship net is complicated, its economic basis is abundant, its form is "deep but no shape, black but no color", which can covert itself and confuse others. So these demand that police withstand pressures, break through resistance, be particular about struggle tactics while cracking gangland crimes and eradicating evil force. At the same time, police should strengthen the belief that justice will always win evil at last, and be brave to experience trials. So long as the soil and condition of breeding gangland criminal organization exist, police must keep clear mind, acquire a long-term battle thought and establish protacted and effective mechanism of cracking gangland crimes.