According to the police report of Liling Public Security Bureau, on June 28th, a knife wounding incident occurred in Jia Peng Laowu Formation, Mianxi Village, Baitutan Town, Liling City.
After preliminary investigation, Peng Moumou (male, 30 years old, from Mianxi Village, Baitutan Town, Liling City) was suspected of depression, stabbed 7 people with a knife and committed suicide. At present, the injured are being treated in the hospital, and the specific situation is under further investigation. The specific reason why the murderer committed suicide after killing has not been announced.
Extended data
Causes of depression
So far, the cause of depression is not very clear, but it is certain that many factors such as biology, psychology and social environment are involved in the pathogenesis of depression. Biological factors mainly involve heredity, neurobiochemistry, neuroendocrine and nerve regeneration. Psychological quality closely related to depression is the personality characteristics before illness, such as depressive temperament.
Suffering from stressful life events in adulthood is an important trigger for clinically significant depressive episodes. However, these factors do not work alone. It is emphasized that the interaction between genetic, environmental or stress factors and the time when this interaction occurs have an important influence on the occurrence of depression.
China Com- A man in Hunan committed suicide after stabbing seven people with a knife.
Baidu encyclopedia-depression